JP2023181637A - Sales data processor and program - Google Patents

Abstract

To provide a sales data processor and a program that enable retailers, etc. to easily cope with the invoice system.SOLUTION: A sales data processor according to the embodiment, which performs article registration based on input article identification information, includes: a first taxable amount calculation unit that calculates, for each applicable tax rate, a total taxable amount of the registered articles that are subject to tax-inclusive pricing; a second taxable amount calculation unit that calculates, for each applied tax rate, a taxable amount of the articles that are subject to tax-exclusive pricing; a totaling unit for totaling the taxable amounts calculated by the first taxable amount calculation unit and the second taxable amount calculation unit for each of the tax rates; and a tax amount calculation unit that calculates an amount of tax with respect to the taxable amount totaled by the totaling unit for each of the tax rates.SELECTED DRAWING: Figure 13

Description

Embodiments of the present invention relate to a sales data processing device and a program.

Conventionally, receipts issued by stores that handle so-called tax-inclusive products and non-tax products have been printed with information on the total amount of tax-inclusive products and total amount of tax-exclusive products separately (for example, , Patent Document 1).

By the way, the introduction of a qualified invoice storage system (hereinafter also referred to as an "invoice system") is being considered for the purpose of accurately understanding the consumption tax amount and consumption tax rate in transactions. Under the invoice system, sellers are required to issue qualified invoices containing specified items upon request from buyers. In addition, under the invoice system, businesses that sell to an unspecified number of people (hereinafter also referred to as "retailers, etc.") can issue qualified simple invoices instead of qualified invoices. .

The above-mentioned qualified simple invoice may be a receipt stating prescribed matters. For this reason, it is desired to issue receipts that meet the requirements for qualified simple invoices so that retail businesses can easily respond to the invoice system. In order for a receipt to meet the requirements for a qualified simple invoice, it is necessary to classify the items by tax rate, including tax-inclusive and tax-exclusive products, and print the consideration, consumption tax amount, etc. I can't deal with this.

The problem to be solved by the present invention is to provide a sales data processing device and a program that enable retail businesses and the like to easily comply with the invoice system.

The sales data processing device of the embodiment includes an input unit into which product identification information for identifying a product is input, and a product information storage unit that stores product information including a price in association with the product identification information. A registration unit registers product information by registering product information corresponding to the product identification information inputted in the product information storage unit, and the price stored in the product information storage unit of the products registered by the registration unit is subject to consumption tax. A first taxable amount calculation unit that calculates the total taxable amount of tax-inclusive products, which is a tax-inclusive price, for each applicable tax rate, and the product information of the products registered by the registration unit. a second taxable amount calculation unit that calculates the taxable amount, which is the sum of the prices of tax-exclusive products whose prices stored in the storage unit are tax-exclusive prices that do not include consumption tax, for each applicable tax rate; and an aggregation unit that aggregates the taxable amount calculated by the first taxable amount calculation unit and the second taxable amount calculation unit for each tax rate, and a tax amount on the taxable amount aggregated by the aggregation unit. and a tax amount calculation unit that calculates each of the above tax rates.

FIG. 1 is a diagram schematically showing a store system including a sales data processing device according to an embodiment. FIG. 2 is a block diagram showing the main hardware configuration of the POS terminal according to the embodiment. FIG. 3 is a diagram showing the data structure of the product master stored in the storage unit of the POS terminal according to the embodiment. FIG. 4 is a diagram showing the data structure of the tax type management file stored in the storage unit of the POS terminal according to the embodiment. FIG. 5 is a diagram showing the data structure of a processing category setting file stored in the storage unit of the POS terminal according to the embodiment. FIG. 6 is a diagram showing the data structure of the consideration print setting file stored in the storage unit of the POS terminal according to the embodiment. FIG. 7 is a block diagram showing the main functional configuration of the control unit of the POS terminal according to the embodiment. FIG. 8 is a block diagram showing the main hardware configuration of the server device according to the embodiment. FIG. 9 is a diagram showing the data structure of the member master stored in the storage unit of the server device according to the embodiment. FIG. 10 is a diagram showing the data structure of a transaction information management file stored in the storage unit of the server device according to the embodiment. FIG. 11 is a block diagram showing the main functional configuration of the control unit of the server device according to the embodiment. FIG. 12 is a sequence chart showing the flow of operations of the store system of the embodiment. FIG. 13 is a flowchart showing the flow of calculation processing by the control unit of the POS terminal according to the embodiment. FIG. 14 is a flowchart showing the flow of receipt issuing processing by the control unit of the POS terminal according to the embodiment. FIG. 15 is a diagram showing a format 1 receipt issued by the POS terminal of the embodiment. FIG. 16 is a diagram showing a format 2 receipt issued by the POS terminal of the embodiment. FIG. 17 is a flowchart showing the flow of transaction data calculation processing by the control unit of the POS terminal according to the embodiment. FIG. 18 is a flowchart showing the flow of eligible bill issuance processing by the control unit of the POS terminal according to the embodiment. FIG. 19 is a diagram showing eligible bills issued by the POS terminal of the embodiment.

Hereinafter, a sales data processing device and a program according to an embodiment will be described with reference to the drawings. Note that the present invention is not limited to the embodiments described below. For example, in the embodiment described below, an example will be described in which the receipt issued by the POS terminal 2 is a paper receipt, but the receipt may also be an electronic receipt in which information written on the paper receipt is digitized. Similarly, the bill is not limited to one printed on a paper medium, but may be digitized. Further, in the embodiment described below, an example will be described in which a server device is used as a store server managed by a store that sells products, but the present invention is not limited to this. The server device may be a headquarters server managed at the headquarters of a company that operates multiple stores.

FIG. 1 is a diagram schematically showing a store system 1 according to an embodiment. The store system 1 of this embodiment is applied, for example, to a specialty store that mainly sells products of a specific category such as apparel products, or to a mass retailer such as a supermarket. The store system 1 includes a plurality of POS (Point Of Sales) terminals 2 and a server device 3. Each POS terminal 2 and the server device 3 are communicably connected to each other via a network such as a LAN (Local Area Network).

The POS terminal 2 is used by a store clerk to perform operations related to product registration and accounting processing. The POS terminal 2 executes product registration by reading the product code of the product purchased by the consumer and storing the product information obtained based on the read product code through the operation of the store clerk. Further, the POS terminal 2 executes accounting processing based on the information registered with the product.

Accounting processing is processing for consumers to make payments, and includes calculation processing, payment processing, and receipt issuing processing. The calculation process is a process of calculating a transaction amount including consumption tax (hereinafter also simply referred to as "tax"). The payment process is a process for completing the payment of the transaction amount calculated in the calculation process, and includes calculation and disbursement of change in the case of cash payment, and communication with the payment server in the case of cashless payment. The receipt issuing process is a process for issuing a paper receipt or an electronic receipt.

Further, the POS terminal 2 transmits transaction data for transactions for which payment processing has been completed to the server device 3. The transaction data includes transaction date and time, transaction number, transaction amount, product information of the purchased product, and the like. Details of the product information will be described later. The POS terminal 2 is an example of a sales data processing device. Note that the POS terminal 2 includes a self-POS terminal for consumers to perform operations related to product registration and accounting processing, a registration device for clerks to perform operations related to product registration, and an accounting device for consumers to perform operations related to accounting processing. It may also be a semi-self POS equipped with.

The server device 3 receives transaction data settled in the settlement process from the POS terminal 2 and manages the received transaction data. Additionally, the server device 3 appropriately updates a product master that stores product information of products handled at the store, and sends it to each POS terminal 2.

Next, the POS terminal 2 will be explained in detail. FIG. 2 is a block diagram showing the main hardware configuration of the POS terminal 2. As shown in FIG. The POS terminal 2 includes a control section 20, a storage section 21, a display section 22, an operation section 23, a scanner 24, a printer 25, a card reader 26, a change machine 27, and a communication section 28. ing. The control unit 20, storage unit 21, display unit 22, operation unit 23, scanner 24, printer 25, card reader 26, change machine 27, and communication unit 28 are connected to each other via a bus 29 or the like.

The control unit 20 has a computer configuration including a CPU 201 (Central Processing Unit), a ROM (Read Only Memory) 202, and a RAM (Random Access Memory) 203. CPU 201 , ROM 202 , and RAM 203 are connected to each other via bus 29 .

The CPU 201 controls the overall operation of the POS terminal 2. The ROM 202 stores various programs such as programs used to drive the CPU 201 and various data. The RAM 203 is used as a work area for the CPU 201 and expands various programs and data stored in the ROM 202 and the storage unit 21. The control unit 20 executes various control processes for the POS terminal 2 by causing the CPU 201 to operate according to a control program stored in the ROM 202 or the storage unit 21 and developed in the RAM 203.

Further, the RAM 203 includes a registration information section 2031. The registration information section 2031 stores product information of products purchased by consumers. The product information stored in the registration information section 2031 is read out from the storage section 21 based on, for example, a product code read by the scanner 24 from a code symbol attached to the product. Storing (registering) product information in the registration information section 2031 is also referred to as product registration.

The storage unit 21 is composed of a storage medium such as an HDD (Hard Disk Drive) or a flash memory, and maintains the stored contents even if the power is cut off. The storage unit 21 stores a control program 211, a product master 212, a tax type management file 213, a processing category setting file 214, a consideration print setting file 215, and a registration number 216.

The control program 211 includes a program for registering a product based on the product code read by the scanner 24, a program for performing payment processing for one transaction based on information stored in the registration information section 2031, and a program for performing a payment process for a single transaction based on the information stored in the registration information section 2031. These include a program for issuing a receipt that satisfies the requirements of a book, a program for transmitting and receiving various information to and from the server device 3, and the like.

The product master 212 is a master file that stores product information of products sold by the store, and is received from the server device 3 and stored. Since the products handled at the store change daily, the product master 212 is updated as appropriate. FIG. 3 is a diagram showing the data structure of the product master 212. The product master 212 stores product names, prices, and tax type codes in association with product codes. The product master 212 is an example of a product information storage section. Note that the product master 212 does not need to be stored in the storage unit 21. In this case, the POS terminal 2 can handle the product master 314 in the same manner as the configuration that holds the product master 212 by referring to the product master 314 (see FIG. 8) stored in the server device 3.

The product code identifies the product and is an example of product identification information. The product name is the name of the product. The price is the price of the product. Depending on the operation of the store, a tax-included price that includes the main unit price (taxable amount) and a tax amount, or a tax-excluded price that includes only the main unit price can be registered as the price. For example, general products can be priced without tax, and cigarettes can be priced with tax included. In this specification, a product for which a tax-included price is registered is referred to as a "tax-inclusive product," and a product for which a tax-excluded price is registered as a "tax-exclusive product." The tax type code is a code that identifies the applicable tax type and tax rate.

The tax type management file 213 is a file that manages tax types applied to products sold by stores. FIG. 4 is a diagram showing the data structure of the tax type management file 213. The tax type management file 213 stores types and tax rates in association with tax type codes.

The tax type code is as described above. The type indicates the type of tax to be applied, and is set as tax-inclusive, tax-exclusive, or non-taxable. The standard tax rate (10%), reduced tax rate (8%), or 0% tax rate is registered as the tax rate. For example, a tax rate of 0% is registered for tax-exempt products such as gift certificates. Regarding the tax rate, if the tax system is changed, it is possible to register the tax rate according to the change.

The processing category setting file 214 is a file for setting the processing category of the POS terminal 2. FIG. 5 is a diagram showing the data structure of the processing classification setting file 214. The processing classification setting file 214 stores tax calculation targets, printing formats, and setting flags in association with classification codes.

The classification code is a code that identifies the processing classification. Classification code 1 is a classification code for issuing a receipt as a qualified simple invoice, and is suitable when the business using POS terminal 2 is a taxable business that is obligated to pay consumption tax. ing. Classification code 2 is a classification code for issuing receipts as usual, and is suitable when the business using POS terminal 2 is a tax-exempt business that is exempt from paying consumption tax. It has become.

The tax calculation target is information that specifies the consumption tax calculation target. The tax calculation target corresponding to classification code 1 is the total taxable amount of products purchased in one transaction. In this case, the tax amount is the sum of the sum of the total price of products subject to the standard tax rate multiplied by 10% and the sum obtained by multiplying the total price of products subject to the reduced tax rate by 8%. The tax calculation target corresponding to classification code 2 is the taxable amount for each product purchased in one transaction. In this case, the tax amount is the sum of the tax amounts calculated for each product.

The print format is information that specifies the format of the issued receipt. The setting flag is information indicating whether the corresponding classification code has been set as a setting value, and can be arbitrarily set by the business operator using the POS terminal 2. The POS terminal 2 executes processing according to the classification code for which "1" is registered in the setting flag.

The consideration print setting file 215 is a file for setting whether the transaction consideration to be printed for each tax on the receipt is tax-exclusive or tax-included. FIG. 6 is a diagram showing the data structure of the consideration print setting file 215. The consideration printing setting file 215 stores printing consideration and setting flags in association with printing codes.

The print code is a code that specifies the print settings of the price to be printed. The printed consideration is information indicating whether the printed consideration is a tax-excluded price or a tax-included price. The setting flag is information indicating whether or not the corresponding print code has been set as a setting value, and can be arbitrarily set by a business operator using the POS terminal 2. The POS terminal 2 prints the consideration for each tax (for each tax rate or type) according to the print code for which "1" is registered in the setting flag.

The registration number 216 is a registration number given when a business that uses the POS terminal 2 is registered as a qualified bill issuing business. When the processing classification is set to classification code 1, the POS terminal 2 prints the registration number 216 on the receipt.

Returning to FIG. 2, the hardware configuration of the POS terminal 2 will be explained.

The display unit 22 is a display device, and is composed of a liquid crystal display or the like. The display section 22 displays various information under the control of the control section 20. For example, the display unit 22 displays product information of registered products, transaction amount (total amount of one transaction), and the like.

The operation unit 23 is an input device, and includes a touch panel provided on the surface of the display unit 22, a keyboard provided separately from the display unit 22, and the like. The operation unit 23 inputs various information input through operations by a store clerk or the like to the control unit 20. For example, the operation unit 23 inputs a payment start instruction to the control unit 20 to instruct the start of payment processing.

The scanner 24 reads a product code from a code symbol such as a barcode (hereinafter also referred to as a "product barcode") attached to a product. Specifically, the scanner 24 recognizes the product barcode optically or by imaging it. The scanner 24 then decodes the recognized product barcode and reads the product code indicated by the product barcode. Note that the product barcode recognized by the scanner 24 may be decoded by the control unit 20. The scanner 24 also reads the member ID of the store member from a barcode displayed on a smartphone carried by the consumer, for example. The member ID is an example of consumer identification information that identifies a consumer. The scanner 24 may be fixedly provided on the POS terminal 2, or may be a handy type that can be picked up and operated by a store clerk.

The printer 25 prints and issues a receipt related to one transaction under the control of the control unit 20. Various information related to the transaction is printed on the receipt. The printer 25 can also issue a bill.

Card reader 26 reads information from various cards. For example, the card reader 26 reads consumer information necessary for credit card payment from the consumer's credit card. Further, the card reader 26 reads a member ID from a member card owned by the consumer. The card reader 26 may be a magnetic card reader that reads information from a magnetic card, or an IC card reader that reads information from a card with a built-in IC chip.

The change machine 27 accepts banknotes and coins paid by the consumer when the consumer pays the purchase price in cash, and dispenses change as necessary.

The communication unit 28 is an interface for communicating with an external device such as the server device 3. By being connected to an external device via the communication unit 28, the control unit 20 can transmit and receive information (data) to and from the external device.

Next, the functional configuration of the control section 20 of the POS terminal 2 will be explained. FIG. 7 is a block diagram showing the main functional configuration of the control section 20 of the POS terminal 2. As shown in FIG. The control unit 20 operates by the CPU 201 according to the control program stored in the ROM 202 and the storage unit 21, so that the control unit 20 has a transmitting/receiving unit 2001, an input unit 2002, a registration unit 2003, a calculation unit 2004, a payment processing unit 2005, an issuing unit 2006, It also functions as a display control unit 2007. Note that each of these functions may be configured using hardware such as a dedicated circuit.

The transmitting/receiving unit 2001 transmits and receives various information to and from the server device 3 . For example, the transmitting/receiving unit 2001 transmits transaction data related to one transaction to the server device 3 in association with the member ID of the consumer who conducted the transaction. The transaction data includes a transaction date and time, a transaction number specifying the transaction, a transaction amount, and product information of the traded product. The transmitting/receiving unit 2001 functions as an output unit that outputs transaction data to an external device.

Further, the transmitting/receiving unit 2001 transmits a transaction data inquiry including a member ID and period information indicating a specified period to the server device 3, and receives transaction data from the server device 3 as a response. The transaction data received by the transmitting/receiving unit 2001 is transaction data specified by the member ID and specified period included in the transaction data inquiry. The transmission/reception unit 2001 functions as an acquisition unit that acquires transaction data. Note that the transaction data inquiry transmitted by the transmitter/receiver 2001 does not need to include period information. In this case, it is assumed that the transmitting/receiving unit 2001 receives transaction data for a predetermined specified period. For example, the transmitting/receiving unit 2001 can receive transaction data for the month to which the transaction data inquiry was sent, or for the previous month. In other words, the specified period may be input into the POS terminal 2 by the store clerk when transmitting the transaction data inquiry, or may be predetermined.

Product identification information for identifying a product is input to the input unit 2002 . Specifically, a product code is input to the input unit 2002 from the scanner 24 . Furthermore, when the transmitting/receiving unit 2001 transmits a transaction data inquiry, a member ID that specifies the consumer who is the subject of the inquiry is input to the input unit 2002. The input unit 2002 functions as a reception unit that receives consumer identification information that identifies a consumer. Various other information is input to the input unit 2002 from the operation unit 23, the scanner 24, and the like. For example, the input unit 2002 receives an instruction to start payment from the operation unit 23, and inputs a member ID and the like from the scanner 24.

The registration unit 2003 performs product registration by registering product information corresponding to the product identification information input to the input unit 2002 from a product information storage unit that stores product information including price and product identification information in association with each other. . Specifically, the registration unit 2003 reads product information corresponding to the product code input to the input unit 2002 from the product master 212 and registers (stores) it in the registration information unit 2031.

The calculation unit 2004 calculates various amounts necessary for payment processing and receipt issuing processing in addition to the transaction amount of one transaction. For example, the calculation unit 2004 calculates the total taxable amount of tax-inclusive products whose price stored in the product master 212 is a tax-inclusive price including consumption tax among the products registered by the registration unit 2003. Calculated separately for each tax rate. More specifically, the calculation unit 2004 reads the prices of tax-inclusive products to be traded from the product master 212, adds them up for each tax rate, and calculates the total price for each tax rate. Next, the calculation unit 2004 calculates the taxable amount corresponding to each total price. For example, if the total price of tax-included products with a tax rate of 10% is 1,100 yen, 1,000 yen is calculated as the taxable amount. Furthermore, if the total price of tax-inclusive products with a tax rate of 8% is 2,160 yen, 2,000 yen is calculated as the taxable amount. As a result, the calculation unit 2004 calculates the total taxable amount of the tax-inclusive products for each applicable tax rate. The calculation unit 2004 functions as a first taxable amount calculation unit.

In addition, the calculation unit 2004 calculates the taxable amount, which is the sum of the prices of tax-exclusive products whose prices stored in the product master 212 are tax-exclusive prices that do not include consumption tax, among the products registered by the registration unit 2003. The amount is calculated separately for each applicable tax rate. More specifically, the calculation unit 2004 reads prices from the product master 212 for tax-excluded products to be traded, adds them up for each tax rate, and calculates the total price for each tax rate. For tax-excluded products, the amount registered in the price of the product master 212 is the taxable amount of each product, so the total price becomes the total taxable amount of the tax-excluded products. The calculation unit 2004 functions as a second taxable amount calculation unit.

Further, the calculation unit 2004 totals the taxable amount calculated by the first taxable amount calculation unit and the second taxable amount calculation unit for each tax rate. Specifically, the calculation unit 2004 adds the total taxable amount of tax-inclusive products with a tax rate of 10% and the taxable amount of non-taxable products with a tax rate of 10%. Similarly, the calculation unit 2004 adds the total taxable amount of tax-inclusive products with a tax rate of 8% and the taxable amount of non-taxable products with a tax rate of 8%. The calculation unit 2004 functions as a totaling unit.

In addition, the calculation unit 2004 calculates the tax amount for each taxable amount compiled by the collection unit for each tax rate. Specifically, the calculation unit 2004 calculates the tax amount by multiplying the calculated total taxable amount of products with a tax rate of 10% by 10%. Similarly, the calculation unit 2004 calculates the tax amount by multiplying the calculated total taxable amount of products with a tax rate of 8% by 8%. As a result, the calculation unit 2004 calculates the tax amount for the total taxable amount tabulated for each tax rate. Note that when processing the calculated tax amount as a fraction, that is, processing less than 1 yen, any of rounding, rounding down, and rounding up may be applied. The calculation unit 2004 functions as a tax amount calculation unit.

As described above, the calculation unit 2004 functions as the first taxable amount calculation unit, the second taxable amount calculation unit, the aggregation unit, and the tax amount calculation unit, so that the rounding of the tax amount calculated in one transaction is , once for each tax rate. Specifically, for the target products of one transaction, rounding can be performed once when calculating the tax amount for all products with a tax rate of 10%. Similarly, rounding can be done once when calculating the tax amount for all products subject to a tax rate of 8% for one transaction.

The payment processing unit 2005 executes payment processing related to one transaction. The payment process is a process for completing the payment of the transaction amount calculated by the calculation unit 2004, and includes calculation and disbursement of change in the case of cash payment, and communication with the payment server in the case of cashless payment.

The issuing unit 2006 controls the printer 25 to issue a receipt. Specifically, the issuing unit 2006 prints and issues a receipt according to the set processing classification code and print code. For example, the issuing unit 2006 issues a receipt in which the amount of consideration based on the taxable amount compiled by the calculating unit 2004 and the tax amount calculated by the calculating unit 2004 are associated by tax rate. The amount of consideration printed in association with the tax amount may be the total taxable amount (tax-excluded amount), or may be the tax-included price obtained by adding the tax amount to the total taxable amount. Whether the amount of consideration printed on the receipt is a tax-excluded price or a tax-included price is determined by the print code specified by the setting flag of the consideration print setting file 215. Note that the issuing unit 2006 may generate receipt information for displaying an electronic receipt on a consumer's terminal or the like.

The display control unit 2007 causes the display unit 22 to display various information. For example, the display control unit 2007 causes the display unit 22 to display product information of registered products, transaction amount of one transaction, and the like.

Next, the server device 3 will be explained in detail. FIG. 8 is a block diagram showing the main hardware configuration of the server device 3. As shown in FIG. The server device 3 includes a control section 30, a storage section 31, a display section 32, an operation section 33, and a communication section 34. The control section 30, the storage section 31, the display section 32, the operation section 33, and the communication section 34 are connected to each other via a bus 35 or the like.

The control unit 30 has a computer configuration including a CPU 301, a ROM 302, and a RAM 303. CPU 301 , ROM 302 , and RAM 303 are connected to each other via bus 35 .

The CPU 301 controls the overall operation of the server device 3. The ROM 302 stores various programs such as programs used to drive the CPU 301 and various data. The RAM 303 is used as a work area for the CPU 301 and expands various programs and data stored in the ROM 302 and the storage unit 31. The control unit 30 executes various control processes for the server device 3 by causing the CPU 301 to operate according to a control program stored in the ROM 302 or the storage unit 31 and developed in the RAM 303.

The storage unit 31 is composed of a storage medium such as an HDD or a flash memory, and maintains the stored contents even if the power is cut off. The storage unit 31 stores a control program 311, a member master 312, a transaction information management file 313, and a product master 314.

The control program 311 includes a program for receiving transaction information in which a member ID and transaction data are associated from the POS terminal 2, a program for managing the received transaction information for each member ID, and a program for responding to requests from the POS terminal 2. This is a program for extracting transaction data according to the transaction.

The member master 312 is a master file that stores store member information, that is, consumer information. FIG. 9 is a diagram showing the data structure of the member master 312. The member master 312 stores name, gender, age, and notification destination in association with member ID. The notification destination is, for example, the email address of the terminal owned by the member.

The transaction information management file 313 is a file that manages transaction information of transactions settled at the POS terminal 2. The transaction information management file 313 is registered and updated based on transaction information received from the POS terminal 2. FIG. 10 is a diagram showing the data structure of the transaction information management file 313. The transaction information management file 313 stores member IDs and transaction data in association with each other. The transaction data associated with the member ID includes transaction date and time, transaction number, transaction amount, product code, product name, price, and tax type code.

The transaction date and time is the date and time when the transaction was made, and in this embodiment, the date and time when the payment process for the transaction was executed at the POS terminal 2. The transaction number is information that specifies the transaction and is also called a receipt number. The transaction amount is the total amount of one transaction and includes the tax amount.

The product code, product name, price, and tax type code are the same as described in the product master 212 of the POS terminal 2, so duplicate explanations will be omitted. When a plurality of products are purchased in one transaction, a plurality of product codes, product names, prices, and tax type codes are each registered in correspondence with the transaction number.

The product master 314 has the same configuration as the product master 212 of the POS terminal 2. Therefore, duplicate explanations will be omitted.

Returning to FIG. 8, the hardware configuration of the server device 3 will be described.

The display section 32 is composed of, for example, a liquid crystal panel, and displays various information. The display unit 32 displays information stored in, for example, the member master 312, the transaction information management file 313, and the product master 314 as necessary.

The operation unit 33 is for inputting information to the control unit 30, and includes a keyboard, a touch panel, a mouse, and the like.

The communication unit 34 is an interface for communicating with an external device such as the POS terminal 2. By being connected to an external device via the communication unit 34, the control unit 30 can transmit and receive information (data) to and from the external device.

Next, the functional configuration of the control unit 30 of the server device 3 will be explained. FIG. 11 is a block diagram showing the main functional configuration of the control unit 30 of the server device 3. As shown in FIG. The control unit 30 functions as a transmitting/receiving unit 3001, an input unit 3002, and a data management unit 3003 when the CPU 301 operates according to a control program stored in the ROM 302 or the storage unit 31. Note that each of these functions may be configured by hardware such as a dedicated circuit.

The transmitting/receiving unit 3001 transmits and receives various information to and from the POS terminal 2 . For example, the transmitting/receiving unit 3001 receives transaction information in which a member ID and transaction data are associated with each other from the POS terminal 2 . The transmitting/receiving unit 3001 also receives a transaction data inquiry including a member ID and period information indicating a designated period from the POS terminal 2, and transmits transaction data to the POS terminal 2 as a response.

Various information is input to the input unit 3002 from the operation unit 33. For example, when manually updating the member master 312, transaction information management file 313, and product master 314, information for updating is input to the input unit 3002.

The data management unit 3003 registers and updates various data stored in the storage unit 31. Further, the data management unit 3003 reads out information stored in the storage unit 31 as necessary. For example, the data management section 3003 updates the transaction information management file 313 based on the transaction information received by the transmission/reception section 3001. Further, the data management unit 3003 extracts corresponding data from the transaction information management file 313 in response to a transaction data inquiry received from the POS terminal 2. More specifically, the data management unit 3003 searches the transaction information management file 313 based on the member ID and designated period included in the transaction data inquiry, and extracts the corresponding transaction data.

An outline of the operation of the store system 1 having the above configuration will be explained. FIG. 12 is a sequence chart showing the flow of operations of the store system 1.

First, we will explain the flow when a consumer purchases a product at a store. First, information instructing the start of a transaction is input into the POS terminal 2 through an operation by a store clerk (step S1). Next, the member ID read from the consumer's mobile terminal or membership card is input to the POS terminal 2 (step S2).

Subsequently, the POS terminal 2 reads the product code of the product purchased by the consumer through the operation of the store clerk (step S3). The POS terminal 2 executes product registration based on the read product code (step S4).

When the product registration of all the products purchased by the consumer is completed and a payment instruction is input, the POS terminal 2 executes a calculation process based on the product registered information (step S5). In the calculation process, the tax calculation target is determined according to the set classification code, and the transaction amount, tax amount, etc. of one transaction, each amount used in payment processing, and each amount printed on the receipt in receipt issuing processing is calculated. Ru. Details of the calculation process will be described later.

The POS terminal 2 executes payment processing based on each amount calculated in the calculation processing (step S6). When the payment process is completed, the POS terminal 2 executes a receipt issuing process and issues a receipt (step S7). In the receipt issuing process, a receipt is printed based on the set classification code and print code. Details of the receipt issuing process will be described later. After issuing the receipt, the POS terminal 2 transmits transaction information in which the member ID and transaction data are associated with each other to the server device 3 (step S8).

The server device 3 updates the transaction information management file 313 based on the transaction information received from the POS terminal 2.

Through the above-described operations, the POS terminal 2 is able to determine the tax calculation target according to the set classification code, and then calculate each amount such as the consideration for each tax and the tax amount. Further, the POS terminal 2 can issue a receipt according to the set classification code and print code. The server device 3 can manage transaction data related to transactions processed by the POS terminal 2 for each member ID, that is, for each consumer.

Next, the flow when the POS terminal 2 issues a qualified bill in response to a request from a consumer will be explained. First, when a consumer requests issuance of a qualified bill, information instructing the issuance of a bill is input through an operation by a store clerk (step S11).

Next, the member ID of the consumer requesting issuance of a qualified bill and the specified period are input to the POS terminal 2 (step S12). The designated period is the period covered by the invoice. The POS terminal 2 transmits a transaction data inquiry including the input member ID and designated period to the server device 3 (step S13).

The server device 3 searches the transaction information management file 313 using the member ID and specified period included in the transaction data inquiry as search conditions, and extracts matching transaction data (step S14). The server device 3 transmits the extracted transaction data to the POS terminal 2 that is the source of the transaction data inquiry (step S15).

The POS terminal 2 that has received the transaction data executes a transaction data calculation process to calculate each amount necessary for issuing a qualified invoice (step S16). Details of the transaction data calculation process will be described later. Following the transaction data calculation process, the POS terminal 2 executes the bill issuing process, and prints and issues a qualified bill (step S17).

Through the above operations, the POS terminal 2 can issue eligible invoices related to transactions within a specified period (for example, one month).

Next, the calculation process executed by the POS terminal 2 will be explained. FIG. 13 is a flowchart showing the flow of calculation processing by the control unit 20 of the POS terminal 2. In the following explanation, tax rate A indicates the standard tax rate of 10%, and tax rate B indicates the reduced tax rate of 8%.

The control unit 20 determines whether a payment instruction has been input to the input unit 2002 (step S21), and if not input (N in step S21), the process returns to step S21 and waits.

When a payment instruction is input to the input unit 2002 (Y in step S21), the control unit 20 reads out setting information in which "1" is registered in the setting flag from the processing classification setting file 214 (step S22). The control unit 20 determines whether the information read from the processing classification setting file 214 is classification code 1 (step S23). In other words, the control unit 20 determines whether "1" is registered in the setting flag corresponding to the classification code 1 in the processing classification setting file 214.

When the information read from the processing category setting file 214 is category code 1, the calculation unit 2004 calculates each amount for issuing a receipt having the function of a qualified simplified bill. Further, if the information read from the processing category setting file 214 is not the category code 1 but the category code 2, the calculation unit 2004 calculates each amount for issuing a receipt as in the past.

If the information read from the processing category setting file 214 is category code 1 (Y in step S23), the calculation unit 2004 calculates the tax rate A among the products registered in the registration information unit 2031, that is, the registered products. The total price of taxed products is calculated (step S24). Specifically, the calculation unit 2004 extracts tax-inclusive products with tax rate A from among the registered products, and calculates the total price by summing up the amounts registered in the price as product information of the tax-inclusive products. .

The calculation unit 2004 calculates the taxable amount V for the total price calculated in the process of step S24 (step S25). Specifically, the calculation unit 2004 multiplies the total price calculated in the process of step S24 by 100/110 to calculate the taxable amount for the total price of the registered tax-inclusive products of tax rate A. .

Next, the calculation unit 2004 calculates the total price of tax-inclusive products with tax rate B among the registered products (step S26). Specifically, the calculation unit 2004 extracts tax-inclusive products with tax rate B from among the registered products, and calculates the total price by summing up the amounts registered in the prices as product information of the tax-inclusive products. .

The calculation unit 2004 calculates the taxable amount W for the total price calculated in the process of step S26 (step S27). Specifically, the calculation unit 2004 multiplies the total price calculated in the process of step S26 by 100/108 to calculate the taxable amount for the total price of the registered tax-included products of tax rate B. .

Next, the calculation unit 2004 calculates the total price X of the registered tax-exclusive products with tax rate A (step S28). Specifically, the calculation unit 2004 extracts registered tax-exempt products with tax rate A, and calculates the total price X by calculating the total amount of the price registered as the product information of the tax-exempt product. do.

Further, the calculation unit 2004 calculates the total price Y of the registered tax-exclusive products with tax rate B (step S29). Specifically, the calculation unit 2004 calculates the total price Y by extracting the registered tax-exempt products with tax rate B and calculating the total amount of the amount registered in the price as product information of the tax-exclusive product. do.

Subsequently, the calculation unit 2004 totals the taxable amount of the registered product with tax rate A (step S30). Specifically, the calculation unit 2004 adds the taxable amount V of the registered tax-inclusive product with the tax rate A and the total price X of the registered tax-exclusive product with the tax rate A.

Similarly, the calculation unit 2004 totals the taxable amount of the registered products with tax rate B (step S31). Specifically, the calculation unit 2004 adds the taxable amount W of the registered tax-inclusive product with tax rate B to the total price Y of the registered tax-exclusive product with tax rate B.

The calculation unit 2004 calculates the tax amount 1 related to the tax-inclusive product and the tax-exclusive product at tax rate A (step S32). Specifically, the calculation unit 2004 calculates the tax amount 1 by multiplying the taxable amount of the product with the tax rate A, which is obtained by adding the taxable amount V and the total price X in the process of step S30, by the tax rate A. At this time, the tax amount 1 is rounded off for amounts less than 1 yen.

Similarly, the calculation unit 2004 calculates the tax amount 2 related to the tax-inclusive product and the tax-exclusive product at tax rate B (step S33). Specifically, the calculation unit 2004 calculates the tax amount 2 by multiplying the taxable amount of the product with the tax rate B, which is obtained by adding the taxable amount W and the total price Y in the process of step S31, by the tax rate B. At this time, the tax amount 2 is rounded off for amounts less than 1 yen.

The calculation unit 2004 also calculates other amounts necessary for payment processing and receipt issuing processing, such as the transaction amount for one transaction (step S34). For example, if a tax-exempt product is registered, the transaction amount is calculated by adding the price of the tax-exempt product. Then, the control unit 20 ends the calculation process.

If the information read from the processing category setting file 214 in the process of step S23 is not category code 1 (N in step S23), that is, if the category code is 2, the calculation unit 2004 calculates the , the tax amount is calculated for each product (step S35). Specifically, the calculation unit 2004 reads out the amount registered in the price as product information for each registered tax-included product with tax rate A, and calculates the tax amount for one product by multiplying the amount by 10/110. do.

The calculation unit 2004 calculates the tax amount for each product for the registered tax-excluded products with tax rate A (step S36). In detail, the calculation unit 2004 calculates the tax amount for one product by multiplying the price by the tax rate A as product information for each registered product excluding the tax rate A.

The calculation unit 2004 calculates the total tax amount 3 for the products with tax rate A by adding all the tax amounts for each tax-included product calculated in step S35 and all the tax amounts for each tax-exclusive product calculated in step S36 (step S37).

Subsequently, the calculation unit 2004 calculates the tax amount for each product for the registered tax-included products with tax rate B (step S38). Specifically, the calculation unit 2004 reads out the amount registered in the price as product information for each registered tax-included product with tax rate B, and calculates the tax amount for one product by multiplying the amount by 8/108. do.

The calculation unit 2004 calculates the tax amount for each product for the registered tax-excluded products with tax rate B (step S39). Specifically, the calculation unit 2004 calculates the tax amount for one product by multiplying the price by the tax rate B as product information for each registered product excluding the tax rate B.

The calculation unit 2004 calculates the total tax amount 4 for the products with tax rate B by adding all the tax amounts for each tax-included product calculated in step S38 and all the tax amounts for each tax-exclusive product calculated in step S39 (step S40). The control unit 20 then proceeds to the process of step S34.

Through the above calculation process, the POS terminal 2 can not only calculate each amount necessary for issuing a receipt to meet the requirements for a qualified simple bill, but also calculate each amount suitable for issuing receipts in other formats. It becomes possible. Therefore, the POS terminal 2 is suitable for both taxable businesses and tax-exempt businesses.

Next, the receipt issuing process executed by the POS terminal 2 will be explained. FIG. 14 is a flowchart showing the flow of receipt issuing processing by the control unit 20 of the POS terminal 2. As shown in FIG.

The control unit 20 determines whether the payment processing by the payment processing unit 2005 has been completed (step S51), and if it has not been completed (N in step S51), the process returns to step S51 and waits.

When the payment processing unit 2005 completes the payment processing (Y in step S51), the control unit 20 reads out setting information in which “1” is registered in the setting flag from the processing category setting file 214 and the consideration print setting file 215 ( Step S52). The control unit 20 determines whether the information read from the processing classification setting file 214 is classification code 1 (step S53). In other words, the control unit 20 determines whether "1" is registered in the setting flag corresponding to the classification code 1 in the processing classification setting file 214.

If the information read from the processing classification setting file 214 is classification code 1 (Y in step S53), the issuing unit 2006 selects format 1 as the print format (step S54). Next, the control unit 20 determines whether the information read from the consideration print setting file 215 is print code 1 (step S55). In other words, the control unit 20 determines whether "1" is registered in the setting flag corresponding to the print code 1 in the consideration print setting file 215.

If the information read from the consideration print setting file 215 is print code 1, the issuing unit 2006 selects the tax-excluded price, that is, the taxable amount, as the consideration to be printed (step S56). The issuing unit 2006 prints and issues a receipt based on the selected printing format and the printed content of the consideration (step S57). The control unit 20 then ends the receipt issuing process.

In the process of step S53, if the information read from the processing category setting file 214 is not category code 1 (N in step S53), that is, if the category code is 2, the issuing unit 2006 selects format 2 as the print format (step S58). The control unit 20 then proceeds to the process of step S55.

In the process of step S55, if the information read from the consideration print setting file 215 is not the printing code 1 (N in step S55), that is, if the printing code is 2, the issuing unit 2006 selects the tax-included price as the consideration to be printed ( Step S59). The control unit 20 then proceeds to the process of step S57.

Through the above-mentioned receipt issuing process, the POS terminal 2 can issue a receipt that satisfies the requirements for a qualified simple bill and receipts in other formats. Therefore, the POS terminal 2 is suitable for both taxable businesses and tax-exempt businesses.

Here, the receipt issued by the POS terminal 2 will be explained. FIG. 15 is a diagram showing a receipt in format 1, and FIG. 16 is a diagram showing a receipt in format 2. Note that the consideration printed on the receipts in FIGS. 15 and 16 includes tax. In other words, the receipt in FIG. 15 is a receipt when classification code 1 and print code 2 are set, and the receipt in FIG. 16 is a receipt when classification code 2 and print code 2 are set.

The receipt shown in FIG. 15 is used by taxable entities. In FIG. 15, on a receipt 50 in format 1, the following items are printed: business information 501, transaction date 502, product information 503, consideration 504, tax amount 505, tax rate information 506, and transaction number 507.

The business information 501 includes the name of the business that issues the receipt and the registration number registered as a qualified bill issuing business. The transaction date 502 is the date when the asset was transferred from the seller to the buyer, that is, the date when the product was purchased by the consumer. Product information 503 indicates the details of the transferred assets, and includes the name of the purchased product, the number of items, and the price.

The consideration 504 is the consideration for the transferred assets, that is, the total price of the product, divided by tax rate. As mentioned above, consideration 504 in FIG. 15 is a tax-included price. The tax amount 505 is the tax amount divided by tax rate, and is printed in parentheses after the consideration 504. Tax rate information 506 indicates products with reduced tax rates, and cooperates with product information 503 to indicate the details of the purchased product. Transaction No. 507 is information that specifies the transaction.

The receipt shown in FIG. 16 is used by tax exempt businesses. The receipt shown in FIG. 16 differs from the receipt shown in FIG. 15 in that the business registration number is not printed and the consideration and tax amount are printed for each tax type. In FIG. 16, on a receipt 60 in format 2, the following items are printed: business information 601, transaction date 602, product information 603, consideration 604, tax amount 605, tax rate information 606, and transaction number 607.

Transaction date 602, product information 603, tax rate information 606, and transaction number 607 are the same as in the receipt of format 1, so duplicate explanations will be omitted. The consideration 604 and the tax amount 605 are printed separately for each tax type. In detail, the tax-exclusive amount (excluding tax consideration) and the tax-inclusive amount (tax-inclusive consideration) are printed separately, and the corresponding tax amount is printed in parentheses. Note that since the Format 2 receipt does not have the function of a qualified simple bill, the store can arbitrarily set the printing contents.

Next, transaction data calculation processing executed by the POS terminal 2 will be explained. The transaction data calculation process is a process of calculating each amount for issuing a qualified bill based on transaction data of a specific consumer during a predetermined period. FIG. 17 is a flowchart showing the flow of transaction data calculation processing by the control unit 20 of the POS terminal 2. As shown in FIG. Note that since the transaction data calculation process is similar to the calculation process described above, processes similar to the calculation process shown in FIG. 13 are denoted by the same reference numerals, and a description thereof will be omitted.

The control unit 20 determines whether the transmission/reception unit 2001 has received transaction data corresponding to the transaction data inquiry from the server device 3 (step S61), and if not received (N in step S61), the process proceeds to step S61. Go back and wait.

When the transmitting/receiving unit 2001 receives the transaction data (Y in step S61), the control unit 20 stores the received transaction data in the RAM 203 (step S62). The control unit 20 determines whether the information read from the processing classification setting file 214 is classification code 1 (step S23).

If the information read from the processing category setting file 214 is category code 1 (Y in step S23), the control unit 20 executes the processes of steps S24 to S34 on the transaction data acquired from the server device 3. . If the information read from the processing classification setting file 214 is not classification code 1 (N in step S23), the display control unit 2007 causes the display unit 22 to display an error (step S63). The displayed error indicates that classification code 1 is not set, in other words, it is not set as a classification code for performing calculations for issuing qualified invoices. Then, the control unit 20 ends the transaction data calculation process.

Next, the bill issuing process executed by the POS terminal 2 will be explained. The billing process is executed when issuing a qualified bill. FIG. 18 is a flowchart showing the flow of bill issuance processing by the control unit 20 of the POS terminal 2.

The control unit 20 determines whether the transaction data calculation process by the calculation unit 2004 is completed (step S71), and if it is not completed (N in step S71), the process returns to step S71 and waits.

When the transaction data calculation process by the calculation unit 2004 is completed (Y in step S71), the control unit 20 reads setting information in which "1" is registered in the setting flag from the consideration print setting file 215 (step S72). The control unit 20 determines whether the information read from the consideration print setting file 215 is print code 1 (step S73).

If the information read from the consideration print setting file 215 is the print code 1 (Y in step S73), the issuing unit 2006 selects the tax-excluded price as the consideration to be printed (step S74). The issuing unit 2006 prints and issues a bill based on the printed content of the selected consideration (step S75). The control unit 20 then ends the bill issuing process.

In the process of step S73, if the information read from the consideration printing setting file 215 is not the printing code 1 (N of step S73), that is, if the printing code is 2, the issuing unit 2006 selects the tax-included price as the consideration to be printed ( Step S76). The control unit 20 then proceeds to the process of step S75.

Through the above bill issuing process, the POS terminal 2 can issue a qualified bill based on the transaction data received from the server device 3.

Here, the bill issued by the POS terminal 2 will be explained. FIG. 19 is a diagram showing a bill issued by the POS terminal 2. Note that the consideration printed on the bill in FIG. 19 is a tax-included price, and the tax amount is rounded down to the nearest whole number.

The bill shown in FIG. 19 is issued by a taxable business entity. In FIG. 19, the following items are printed on the invoice 70: business information 701, transaction date 702, product information 703, consideration 704, tax amount 705, tax rate information 706, invoice number 707, and destination 708.

The business information 701 includes the name of the business that issues the bill and the registration number registered as a qualified bill issuing business. The transaction date 702 is the date when the asset was transferred from the seller to the buyer, that is, the date when the product was purchased by the consumer. Product information 703 indicates the details of the transferred assets, and includes the name of the purchased product and the price. Product information 703 is printed corresponding to transaction date 702.

The consideration 704 is the consideration for the transferred assets, that is, the total price of the product, divided by tax rate. As mentioned above, consideration 704 in FIG. 19 is a tax-included price. The tax amount 705 is the tax amount categorized by tax rate, and is printed in parentheses after the consideration 704. Tax rate information 706 indicates products with reduced tax rates, and cooperates with product information 703 to indicate the details of the purchased product. Bill No. 707 is information that specifies the transaction. The destination 708 is the person to whom the bill is issued, that is, the consumer (including the case of a business) who purchased the product.

The POS terminal 2 can issue the bill 70 shown in FIG. 19 as a qualified bill. Note that the above-mentioned receipt 50 and bill 70 only need to have each numbered item printed thereon, and the printing position and the like do not matter.

As explained above, the POS terminal 2 of the embodiment receives input from the input unit 2002 into which a product code for identifying a product is input, and the product master 212 which stores product information including price and the product code in association with each other. A registration unit 2003 performs product registration by registering product information corresponding to the product code input to the product code input in the registration unit 2002. Among the products registered by the registration unit 2003, the prices stored in the product master 212 are subject to consumption tax. A first taxable amount calculation unit (calculation unit 2004) that calculates the total taxable amount of tax-inclusive products, which is the tax-inclusive price, for each applicable tax rate; and A second taxable amount that calculates the taxable amount, which is the sum of the prices of tax-exclusive products whose prices stored in the product master 212 are tax-exclusive prices that do not include consumption tax, for each applicable tax rate. an amount calculation unit (calculation unit 2004), and a totalization unit (calculation unit 2004) that totals the taxable amounts calculated by the first taxable amount calculation unit and the second taxable amount calculation unit for each tax rate; and a tax amount calculation section (calculation section 2004) that calculates the tax amount for the taxable amount compiled by the totalization section for each of the tax rates.

Thereby, the POS terminal 2 can calculate the amount necessary for issuing a qualified simple invoice in the invoice system even in stores that sell tax-inclusive products and tax-exclusive products. Further, the POS terminal 2 can perform rounding only once when calculating the tax amount for each tax rate, thereby facilitating the calculation process.

Further, the POS terminal 2 of the embodiment includes an issuing unit 2006 that issues a receipt in which the amount of consideration based on the taxable amount aggregated by the aggregation unit and the tax amount calculated by the tax amount calculation unit are associated at the tax rate. Furthermore, it is equipped with.

Thereby, the POS terminal 2 can issue a receipt that serves as a qualified simple bill in the invoice system even in stores that sell tax-inclusive products and tax-exclusive products.

Furthermore, the POS terminal 2 of the embodiment further includes an output unit (transmission/reception unit 2001) that outputs transaction data including the product information of the traded product to an external device.

Thereby, the POS terminal 2 can provide transaction data that enables an external device such as a management device that manages transaction information to issue a qualified bill to the external device.

In addition, the POS terminal 2 of the embodiment includes a reception unit (input unit 2002) that accepts a member ID for identifying a consumer, and a transaction information management file of the server device 3 that stores transaction data and the member ID in association with each other. 313, an acquisition unit (transmission/reception unit 2001) that acquires transaction data for a specified period corresponding to the membership code accepted by the reception unit, and a first taxable amount calculation unit (calculation unit 2004). Among the products included in the transaction data acquired by the acquisition unit, the total taxable amount of the tax-inclusive products is calculated for each applicable tax rate, and the second taxable amount calculation unit (calculation unit 2004) Of the products included in the transaction data acquired by the acquisition unit, the taxable amount, which is the sum of the prices of the tax-excluded products, is calculated for each applicable tax rate, and the aggregation unit (calculation unit 2004) The taxable amount calculated by the first taxable amount calculating unit and the second taxable amount calculating unit is aggregated for each tax rate, and the tax amount calculating unit (calculating unit 2004) calculates the taxable amount calculated by the aggregating unit. The tax amount for the taxable amount is calculated for each of the tax rates.

Thereby, the POS terminal 2 can calculate the amount required to issue a qualified invoice under the invoice system even in stores that sell tax-inclusive products and tax-exclusive products. Further, the POS terminal 2 can perform rounding only once when calculating the tax amount for each tax rate, thereby facilitating the calculation process.

In addition, in the POS terminal 2 of the embodiment, the issuing unit 2006 generates invoices related to transactions during a specified period, the amount of consideration based on the taxable amount compiled by the aggregating unit (calculating unit 2004), and the tax amount calculating unit. (Calculation unit 2004) issues a bill in which the tax amount calculated is associated with the tax rate.

Thereby, the POS terminal 2 can issue invoices eligible for the invoice system even in stores that sell tax-inclusive products and tax-exclusive products. Therefore, businesses can issue qualified invoices at the store's sales floor in response to consumer requests.

In addition, in the above embodiment, the control program executed by each device of the POS terminal 2 and the server device 3 may be configured to be recorded and provided on a computer-readable recording medium such as a CD-ROM. . Furthermore, the control program executed by each of the above devices may be configured to be stored on a computer connected to a network such as the Internet, and provided by being downloaded via the network. It may also be configured to be provided via a network.

Although the embodiment of the present invention has been described above, this embodiment is presented as an example and is not intended to limit the scope of the invention. This embodiment can be implemented in various other forms, and various omissions, substitutions, and changes can be made without departing from the gist of the invention.

2 POS terminal (sales data processing device)
3 Server device 212 Product master (product information storage unit)
313 Transaction information management file (transaction information storage unit)
2001 Transmission/reception unit (acquisition unit, output unit)
2002 Input section (reception section)
2003 Registration Department 2004 Calculation Department (First Taxable Amount Calculation Department, Second Taxable Amount Calculation Department, Aggregation Department, Tax Amount Calculation Department)
2006 Publishing Department

JP2018-10531A

Claims (6)

an input section into which product identification information for identifying the product is input;
a registration unit that performs product registration by registering product information corresponding to the product identification information input to the input unit from a product information storage unit that stores product information including a price and the product identification information in association with each other;
Among the products registered by the registration unit, the total taxable amount of tax-inclusive products whose price stored in the product information storage unit is a tax-inclusive price including consumption tax is calculated for each applicable tax rate. a first taxable amount calculation unit,
Among the products registered by the registration unit, the taxable amount, which is the sum of the prices of tax-exclusive products whose price stored in the product information storage unit is a tax-excluded price that does not include consumption tax, is calculated as the applicable taxable amount. a second taxable amount calculation unit that calculates each tax rate;
an aggregation unit that aggregates the taxable amounts calculated by the first taxable amount calculation unit and the second taxable amount calculation unit for each of the tax rates;
a tax amount calculation unit that calculates the tax amount for the taxable amount tabulated by the aggregation unit for each of the tax rates;
Sales data processing equipment equipped with. further comprising an issuing unit that issues a receipt in which the amount of consideration based on the taxable amount aggregated by the aggregation unit and the tax amount calculated by the tax amount calculation unit are associated at the tax rate;
The sales data processing device according to claim 1. further comprising an output unit that outputs transaction data including the product information of the traded product to an external device;
The sales data processing device according to claim 2. a reception unit that accepts consumer identification information that identifies the consumer;
Further comprising: an acquisition unit that acquires transaction data for a specified period corresponding to the consumer identification information received by the reception unit from a transaction information storage unit that stores the transaction data and the consumer identification information in association with each other. ,
The first taxable amount calculation unit calculates the total taxable amount of the tax-inclusive products among the products included in the transaction data acquired by the acquisition unit for each applicable tax rate,
The second taxable amount calculation unit calculates the taxable amount, which is the sum of the prices of the non-taxable products among the products included in the transaction data acquired by the acquisition unit, for each applicable tax rate. ,
The aggregation unit aggregates the taxable amount calculated by the first taxable amount calculation unit and the second taxable amount calculation unit for each tax rate,
The tax amount calculation unit calculates the tax amount for the taxable amount aggregated by the aggregation unit for each of the tax rates,
The sales data processing device according to claim 3. The issuing unit associates the amount of consideration based on the taxable amount compiled by the aggregation unit with the tax amount calculated by the tax amount calculation unit at the tax rate for invoices related to transactions during the designated period. issue an invoice,
The sales data processing device according to claim 4. A program for controlling a sales data processing device with a computer,
The computer,
an input section into which product identification information for identifying the product is input;
a registration unit that performs product registration by registering product information corresponding to the product identification information input to the input unit from a product information storage unit that stores product information including a price and the product identification information in association with each other;
Among the products registered by the registration unit, the total taxable amount of tax-inclusive products whose price stored in the product information storage unit is a tax-inclusive price including consumption tax is calculated for each applicable tax rate. a first taxable amount calculation unit,
Among the products registered by the registration unit, the taxable amount, which is the sum of the prices of tax-exclusive products whose price stored in the product information storage unit is a tax-excluded price that does not include consumption tax, is calculated as the applicable taxable amount. a second taxable amount calculation unit that calculates each tax rate;
an aggregation unit that aggregates the taxable amounts calculated by the first taxable amount calculation unit and the second taxable amount calculation unit for each of the tax rates;
a tax amount calculation unit that calculates the tax amount for the taxable amount tabulated by the aggregation unit for each of the tax rates;
A program that functions as

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