JP6648645B2 - Data processing device and program - Google Patents

Description

  The present invention relates to a data processing device and a program.

  In Japan, a reduced tax rate system will be introduced in conjunction with the upcoming consumption tax hike. The reduced tax rate system is to maintain the consumption tax rate at 8% for some products that have a significant impact on low-income earners.

  The reduced tax rate system covers purchases of food and beverages and subscriptions to newspapers issued at least twice a week. However, of the purchases of food and beverages, the provision of meals provided by businesses operating restaurants and the like at places with certain eating and drinking facilities is excluded from items subject to the reduced tax rate system. In other words, the standard tax rate is applied to food and beverage purchases that correspond to eating out.

  Patent Literature 1 discloses a product data processing device that supports a plurality of tax rates as an ECR (Electronic Cash Register: electronic cash register) or a POS (Point Of Scales System) terminal device. Patent Literature 1 states that, in the solution to the abstract, the ECR1 uses a tax registration method previously set in the TAX table setting memory 54 by a single product registration process for a pack product including a plurality of taxable products. The tax amount of each taxable product was calculated, and the taxable amount of each taxable product could be printed on the receipt. "

JP 2003-256937 A

By the way, a set product combining a plurality of types of products is known. It is assumed that a reduced tax rate is applied to this set product if a predetermined reduction condition is satisfied. The reduction condition may be, for example, that the ratio of the reduced tax rate commodities constituting the set commodities is equal to or more than a predetermined value. It is preferable that the product data processing device can easily set the reduced tax rate even for such set products.
However, the product data processing device of Patent Literature 1 does not consider that a tax rate is easily set for a set product.

  An object of the present invention is to set a tax rate on a set product.

In order to solve the above-mentioned problem, the data processing device according to the first aspect of the present invention provides a plurality of products selected as a set product to be registered in a product database, on a quantity-based or monetary-based basis. A first determination unit that determines whether or not a predetermined ratio or more is included; and a tax rate according to a determination result by the first determination unit or a tax amount based on the tax rate corresponding to the set product. Product registration means for registering in a database.
In addition, the data processing device according to the second aspect of the present invention, when registering sales of a plurality of individually selected commodities as a set commodities, the commodities subject to the reduced tax rate each time the commodities are selected, Or a first determining means for determining whether or not a predetermined ratio or more is included on a monetary basis; and a tax rate according to a determination result by the first determining means or a tax amount based on the tax rate. Display control means for displaying each time a selection is made.
Further, the data processing device according to the third aspect of the present invention, when registering a set product in the product database, determines whether each product constituting the set product is a product eligible for a reduced tax rate, and Determining means for determining whether or not the set product satisfies the reduced tax rate condition based on a combination of the target product and the reduced tax rate non-target product; and a tax rate according to the determination result by the determining means or the tax rate. Product registration means for registering a tax amount in the product database in association with the set product.
Further, the program according to the first aspect of the present invention provides a computer for a data processing apparatus, wherein a plurality of products selected as a set product to be registered in a product database determine whether a product to be subject to a reduced tax rate is based on a quantity or an amount. A first determining means for determining whether or not the tax rate is included in the product database, a tax rate according to a determination result by the first determining means or a tax amount based on the tax rate corresponding to the set product in the product database. It is characterized by functioning as a product registration means for registration.
Further, the program according to the second aspect of the present invention, when registering a computer of a data processing device as sales of a plurality of individually selected products as a set product, each time a product is selected, a target of a reduced tax rate is set. Determining means for determining whether a given product is included in a quantity ratio or an amount based on a predetermined ratio or more, a tax rate according to a determination result by the first determining means, or a tax amount based on the tax rate. As a display control means for displaying each time the product is selected.
Further, the program according to a third aspect of the present invention, when registering a set product in the product database, determines whether or not each product constituting the set product is a product subject to the reduced tax rate when registering the set product in the product database. And determining means for determining whether or not the set product satisfies the reduced tax rate condition based on a combination of the reduced tax rate target product and the reduced tax rate non-targeted product, a tax rate according to the determination result by the determining means, or It is characterized by functioning as a commodity registration means for registering a tax amount based on a tax rate in the commodity database in association with the set commodity.

  According to the present invention, a tax rate can be set for a set product.

1 is a configuration diagram of a data processing device according to an embodiment of the present invention. It is a figure showing an example of a goods master table. It is a figure showing an example of a set goods composition table. It shows a file definition table of a product master table and a set product configuration table. It is a figure showing an example of a general goods registration screen which registers general goods. It is a figure showing an example of a set goods setting registration screen which sets and registers a set goods. It is a figure showing an example of a constituent goods registration screen. It is a figure which shows the example of a screen at the time of display of the component goods of a set goods setting registration screen. It is a flowchart which shows the outline of the registration method of general goods. It is a figure showing an example of a goods master table of general goods. It is a flowchart which shows the outline of the registration method of a set product. It is a figure showing an example of a goods master table of a set goods. It is a flowchart which shows the operation | movement after condition setting using a goods registration screen. It is a figure showing an example of a set goods sales registration screen which registers sales of a set goods.

  Hereinafter, embodiments of the present invention (hereinafter, referred to as “the present embodiment”) will be described in detail with reference to the drawings. It should be noted that the drawings are only schematically shown so that the present invention can be sufficiently understood. In addition, in each of the drawings, common constituent elements and similar constituent elements are denoted by the same reference numerals, and redundant description thereof will be omitted.

(1st Embodiment)
FIG. 1 is a configuration diagram of a data processing device according to an embodiment of the present invention.
The data processing device 100 includes a control unit 20, a display operation unit 30, a volatile storage unit 40, a nonvolatile storage unit 50, and a communication unit 60, and includes a printing unit 110, a barcode reader 120, a scanner, 130 can be connected.

  The display operation unit 30 is a liquid crystal panel having a touch panel function. The nonvolatile storage unit 50 is a ROM (Read Only Memory) or an HDD (Hard Disk Drive), and stores a product master file 51, an application program 55, and an OS (Operating System) 56. Here, the product master file 51 includes a product master table 52 and a set product configuration table 53. The volatile storage unit 40 is a RAM (Random Access Memory), and functions as a working memory for executing the application program 55 and the OS 56. In the present embodiment, a tax rate register 45 is particularly stored.

  The printing unit 110 is a printer that prints a slip (form) created by the data processing device 100. The barcode reader 120 is a reading device that reads a barcode printed on a packaging sheet of a product. The scanner 130 is a reading device for reading numerical values and characters printed on a form. The communication unit 60 is a LAN (Local Area Network), a USB (Universal Serial Bus), or the like, and is communicably connected to the printing unit 110, the barcode reader 120, the scanner 130, and the like. The communication unit 60 can be connected to a server via a LAN.

  The control unit 20 is a CPU (Central Processing Unit), and realizes the functions of the product registration unit 10, the display operation unit control unit 23, and the communication control unit 21 by executing the application program 55. The product registration unit 10 includes a determination unit 11, a calculation unit 14, a set product configuration unit 15, a tax rate setting unit 16, and a product registration unit 17, and the determination unit 11 determines a reduced tax rate target product determination as a first determination unit. Means 12 and reduced tax rate condition determining means 13 as second determining means.

  The display operation unit control unit 23 is a functional unit that controls the display operation unit 30, and includes, for example, a general product registration screen 70 (FIG. 5) and a set product setting registration screen 75a (FIG. 6), 75b (FIG. 8). It is displayed on the display operation unit 30. The communication control unit 21 is a functional unit that controls the communication unit 60.

  The product registration unit 10 displays a general product registration screen (FIG. 5) for registering general products in the product master table 52 and a set product setting registration screen 75a (FIG. 6) for registering set products in the product master table 52. It has a function of displaying on the display / operation unit 30 via the unit control unit 23 and performing a registration process. Here, the set product is a product in which a plurality of types of general products are combined, and is typically a gift item.

The set product configuration means 15 causes the set product configuration screen 77a to be displayed on the set product setting registration screen 75a (FIG. 6), and displays general products constituting the set product. The determination unit 11 determines whether or not the set product configured by the set product configuration unit 15 is a product subject to the reduced tax rate.
The reduced tax rate target product determination unit 12 distinguishes each product of the set products configured by the set product configuration unit 15 into a reduced tax rate target product and a reduced tax rate non-target product. At this time, the reduced tax rate target product determination unit 12 refers to the “reduction target category” column of the product master table 52 (FIG. 2) to distinguish each product into reduced tax rate target products and reduced tax rate non-target products. The calculating means 14 calculates the total price of the products with the reduced tax rate and the total price of the set products (set price).

  The reduced tax rate condition determining means 13 determines whether the set product constituted by the set product configuring means 15 is subject to the reduced tax rate based on the combination of the reduced tax rate eligible product and the reduced tax rate non-qualified product distinguished by the reduced tax rate eligible product determining means 12. It is determined whether the product is a product. Specifically, the reduced tax rate condition determining means 13 determines whether the ratio between the total price and the set price of the reduced tax rate target product determined by the calculating means 14 exceeds a predetermined value (for example, two-thirds). And the set price condition of whether the set price is equal to or less than a predetermined amount (for example, 10,000 yen) is determined, and the reduced tax rate condition is satisfied only when both the ratio condition and the set price condition are satisfied. . Note that the ratio condition may be a ratio between the composition quantity of the reduced tax rate commodity and the quantity of each commodity in the set commodity.

The tax rate setting means 16 sets the tax rate to 8% when the reduced tax rate condition determining means 13 determines that the set product is the reduced tax rate eligible product, and sets the tax rate to 8% when the set product is the reduced tax rate non-targeted product. Set the tax rate to 10%.
The product registration means 17 is a functional unit for registering in the product master table 52 the product name, tax rate, etc. of the product input on either the general product registration screen (FIG. 5) or the set product setting registration screen (FIG. 6). When the “composition product registration (function)” button 76 on the set product setting registration screen 75a (FIG. 6) is pressed, the registration is made in the product master table 52.

FIG. 2 is a diagram illustrating an example of the product master table 52, and FIG. 3 is a diagram illustrating an example of the set product configuration table 53.
The product master table 52 is a table in which a product name, a unit price excluding tax, a set product category, a reduction target category, and a tax rate are stored for each product code. For example, for a product with a product code "000001", The name “cheese”, the unit price excluding tax “800” yen, the set product category “1”, the reduction target category “1”, and the tax rate “8%” are stored. For the product with the product code "000002", the product name "Wine", the unit price excluding tax "2000" yen, the set product category "1", the reduction target category "2", and the tax rate "10%" are stored. Are stored with product codes "000003" to "000004". Further, for the product with the product code "000005", the product name "food and drink set", the unit price excluding tax "8100" yen, the set product category "2", the reduction target category "-", and the tax rate "8%" are stored. ing.

  The set product configuration table 53 is a table for storing the content of each product constituting the set product, and has columns for a configuration product code, a product name, a configuration quantity, and a configuration price. Here, the component price is the product of the unit price excluding tax (FIG. 2) and the component quantity. In the set product configuration table 53, for example, the record corresponding to the product code “000005” and the product name “food and drink set” is stored in the first row (the component product code “000001”, the product name “cheese”, The constituent line "3200"), the second line (constituent item code "000002", product name "Wine", constituent quantity "1", constituent price "2000") and the third line (constituent item code "000003") The product name “beer”, the composition quantity “1”, the composition price “500”), and the fourth line (composition product code “000004”, the product name “Calpas”, the composition quantity “3”, the composition price “2400”) It is composed of

FIG. 4 shows a file definition table of the product master table and the set product configuration table. FIG. 4A shows an example of a file definition table 54a of the product master table 52 (FIG. 1). b) is an example of the file definition table 54b of the set product configuration table 53.
In the product master table 52, the “product code” for identifying a product is a character string having 10 characters, the “product name” is a character string having 20 characters, the “tax-excluded unit price” is a numerical value having 20 characters, The “set product category” is a character having one character, the “reduction target category” is a character having one character, and the “tax rate” is a character string having two characters. Here, the set product category is a category for discriminating between a set product and a general product, and the taxable category is a category for determining whether the product is to be reduced or not. In the set product configuration table 53, the “product code” is composed of a character string of 10 characters, the “configuration product code” is composed of a character string of 10 characters, and the “product name” is composed of a character string of 20 characters. The “configuration quantity” is a numerical value having 20 characters, and the “configuration price” is a numerical value having 20 characters.

FIG. 5 is a diagram showing an example of a general product registration screen 70 for registering general products.
The general product registration screen 70 includes a “product code” column, a “product name” column, and a “consumption tax rate” column, and is a screen for registering general products. The general product registration screen 70 has a “set product” tab 74, and when the “set product” tab 74 is selected, a “set product category” check box 71 and a “reduction target category” check box 72 are displayed. Is done. The general product registration screen 70 is a screen displayed when the radio button of “1: general product” is checked. “1” is displayed in the “set product category” check box 71, and the “reduction target category” is displayed. "1" is displayed in the "check box 72" to indicate that the object is to be reduced. Here, the “reduction target category” check box 72 is displayed only when the “1: general product” radio button is checked.

  In addition, the “reduction target category” can be switched between “1: target” and “2: non-target”, and in accordance with this switching, the “consumption tax rate” column is “8%” and “10%”. Switch to In addition, the general product registration screen 70 is provided with an “input confirmation (input completion)” button 73 at the lower part thereof. When the “input confirmation (input completion)” button 73 is pressed, a general product registration process is performed. .

FIG. 6 is a diagram illustrating an example of a set product setting registration screen 75a for setting and registering a set product.
The set product setting registration screen 75a is a screen displayed when the “set product” tab 74 is selected, and is displayed when the “2: set product” radio button is checked. “2” is displayed at 71. When the “set product” tab 74 is selected on the set product setting registration screen 75a, a set product configuration screen 77 is displayed. The set product configuration screen 77 is a screen that displays a plurality of types of general products constituting the set product, and has a “configuration product code” column, a “product name” column, and a “configuration quantity” column. It is blank in the initial state.

FIG. 7 is a diagram showing an example of the component product registration screen 80.
The component product registration screen 80 is displayed when the “component product registration (function)” button 76 on the set product setting registration screen 75a (FIG. 6) is pressed. The component product registration screen 80 includes a “product code” column, a “component product name” column, a “reduction target” column, a “unit name” column, a “component quantity” column, a “component price” column, and a “tax” of a set product. The display unit includes an “excluding unit price” display field 83, a “product selection (selection)” button 81, and a “detailed end (input completed)” button. In the “reduction target” column, when a target is a reduction target, a “*” mark is automatically displayed.

  The “product selection (selection)” button 81 is a button for starting the selection of general products registered in the product master table 52. The “details end (input end)” button 82 is a button that is pressed when the details creation of the set product is completed.

FIG. 8 is a diagram illustrating an example of a screen when displaying the constituent products of the set product setting registration screen.
The set product setting registration screen 75b is a screen that is displayed when the “Details (end of input)” button 82 (FIG. 7) is pressed. The set product configuration registration screen 75a (FIG. 6) is different from the set product configuration screen. 77, the “commodity code” (000001,..., 000004), the “commodity name” (eg, cheese, wine, beer, calpas), and the “composition quantity” of a plurality of general commodities composing the set commodities are concrete. The difference is that the “listed component (function)” button 76 (FIG. 6) is deleted.

FIG. 9 is a flowchart showing an outline of a general merchandise item registration method.
The product registration unit 10 (FIG. 1) displays the general product registration screen 70 (FIG. 5) via the display operation unit control means 23 (S10), and determines whether or not a general product category has been selected (S20). That is, the product registration unit 10 determines whether the “set product category” check box 71 (FIG. 5) is set to “1” indicating that the product is a general product. After the processing in S20, the product registration unit 10 determines whether or not a reduction target category has been selected (S30). That is, the merchandise registration unit 10 sets the “reduction target category” check box 72 to “1”, which indicates that the tax reduction rate is applicable, or “2”, which indicates that the reduction tax rate is not applicable. Is determined.

  After the processing in S30, the tax rate setting means 16 (FIG. 1) determines the tax rate according to the reduction target category (S40). That is, the tax rate setting means 16 sets the tax rate to “8%” if the reduction target category set in the “reduction target category” check box 72 is “1”, and sets the tax rate to “10” if the reduction target category is “2”. % ". At this time, the tax rate setting means 16 sets the tax rate register 45 to “8%” or “10%” in accordance with the reduction target category. Then, the commodity registering means 17 (FIG. 1) registers the general commodity in the commodity master table 52 at the tax rate set in the tax rate register 45.

FIG. 10 is a diagram illustrating an example of the product master table 52a of general products.
The product master table 52a includes a "product code" column, a "product name" column, a "unit price excluding tax" column, a "set product category" column, a "reduction target category" column, and a "tax rate" column. The row of the product code “000001” stores a product name “cheese”, a unit price excluding tax “800”, a set product category “1”, a reduction target category “1”, and a tax rate “8%”. In the row of the product code “000002”, a product name “Wine”, a unit price excluding tax “2000”, a set product category “1”, a reduction target category “2”, and a tax rate “10%” are stored. The same applies to the lines following the product code “000003”.

FIG. 11 is a flowchart showing an outline of a method of registering a set product.
The product registration unit 10 (FIG. 1) displays the set product setting registration screen 75a (FIG. 6) (S60), and determines whether a set product category has been selected (S70). That is, the product registration unit 10 determines whether the “set product category” check box 71 is set to “2” indicating that the product is a set product. After the process in S70, the product registration unit 10 opens the component product registration screen 80 (S80). That is, the product registration unit 10 determines whether or not the “composition product registration (function)” button 76 has been pressed, and when pressed, displays the configuration product registration screen 80 (FIG. 7).

  After the processing in S80, the product registration unit 10 receives a component product selected from registered general products (S90). That is, when detecting the press of the “configuration product registration (function)” button 76, the product registration unit 10 displays the configuration product registration screen 80 and allows the operator to input the configuration product. After the processing of S90, the tax rate setting means 16 (FIG. 1) determines the displayed tax rate depending on whether or not the reduced tax rate condition is satisfied (S100). At this time, the tax rate setting means 16 sets the tax rate register 45 to “8%” or “10%”. Then, the product registration means 17 (FIG. 1) registers the product in the product master table 52 and the set product configuration table 53 at the tax rate set in the tax rate register 45.

FIG. 12 is a diagram illustrating an example of a product master table 52b of a set product.
The product master table 52b includes a “product code” column, a “product name” column, a “unit price excluding tax” column, a “set product category” column, a “reduction target category” column, and a “tax rate” column. The row of the product code “000005” stores a product name “food and drink set”, a unit price excluding tax “8100”, a set product category “2”, a reduction target category “−”, and a tax rate “8%”.

FIG. 13 is a flowchart showing an operation after setting conditions using the product registration screen.
This flow is executed when the input of a general product or a set product is completed using one or both of the general product registration screen 70 and the set product setting registration screen 75.

  The product registration unit 10 (FIG. 1) checks the state of the "set product category" check box 71 (S70). If the "set product category" check box 71 indicates that the product is a general product (general product in S70), the product registration unit 10 determines whether the reduction target category is "1" (S30). If the reduction target category is “1” (Yes in S30), the tax rate setting means 16 (FIG. 1) sets the tax rate register 45 (FIG. 1) to “8%” (S40a). On the other hand, if the reduction target category is “2” (No in S30), the tax rate setting means 16 sets the tax rate register 45 to “10%” (S40a). After the processes in S40a and S40b, the product registration unit 17 (FIG. 1) registers a general product in the product master table 52 (S50).

  In the process of S70, if the “set product category” check box 71 indicates a set product (set product in S70), the product registration unit 10 displays a component product registration screen 80 (FIG. 7) (S80), The component product registration process is executed (S90).

  After the processing of S90, the reduced tax rate condition determination means 13 (FIG. 1) determines that the total price of the reduced product is higher than 2/3 times the set product price and that the set product price is 10,000 yen or less. It is determined whether a tax rate condition is satisfied (S100). If the reduced tax rate condition is satisfied (Yes), the tax rate setting means 16 sets the tax rate register 45 to 8% (S105a), and the product registration means 17 sends the product master table 52 and the set product configuration table 53 to each other. A set product is registered (S110). On the other hand, if the reduced tax rate condition is not satisfied (No), the reduced tax rate condition determination means 13 presents the additional quantity of each product constituting the set product to the display operation unit 30 (S102). Thereby, the user can know how to change the set product in order to satisfy the reduced tax rate condition.

  For example, the reduced tax rate condition determination means 13 increases or decreases the quantity of each product constituting the set product until the reduced tax rate condition is satisfied, and presents the quantity satisfying the reduced tax rate condition. At this time, the operator presses a predetermined button to display the set product setting registration screen 75a (FIG. 6), and reconfigures the set product using the presented quantity.

  After the processing in S102, the tax rate setting means 16 sets the tax rate register 45 to "10%" (S105b), and the product registration means 17 registers the set product in the product master table 52 and the set product configuration table 53. (S110).

(Sales registration)
FIG. 14 is a diagram illustrating an example of a set product sales registration screen for registering sales of a set product.
The set product sales registration screen 90 includes a specification section 91 for inputting a sales slip, a "change processing category (operation)" button 93a, a "display stop (cancel)" button 93b, and a "display end". (End of input) "button 93c and" end of process (end) "button 93d.

  The specification unit 91 includes a “commodity” column 91a, a “quantity” column 91b, a “quantity” column 91c, a “sales unit price” column 91d, a “sales amount” column 91e, a “tax rate” column 91f, A “gross profit amount” column 91g is provided. Here, the "product" column 91a describes the product code and the product name together. In FIG. 14, the input number is “1” for simplicity.

  For example, a set product of the product name “food and drink set” described in the “product” column 91a is described as “1” in the “quantity” column 91b, and is displayed in the “unit price” column 71d and the “sales amount” column 91e. It is described as "8,100" yen, "8%" is displayed in the "tax rate" column 91f, and is regarded as a product to be reduced. On the other hand, the general product of the product name "Wine" described in the "product" column 91a is described as "2" in the "quantity" column 91b, "2,000" in the "unit price" column 71d, and " "4,000 yen" is described in the "sales amount" column 91e, and "10%" is displayed in the "tax rate" column 91f.

  As described above, the data processing apparatus 100 of the present embodiment can set and register a set product using the set product setting registration screen 75a (FIG. 6), and when the set product satisfies the reduced tax rate condition. When the set product does not satisfy the reduced tax rate condition, the product is registered at the standard tax rate "10%" in the product master table 52 and the set product configuration table 53 when the set product does not satisfy the reduced tax rate condition. Do. Since the data processing apparatus 100 automatically sets the tax rate of the set product, the tax rate setting is not complicated and the setting error is eliminated even when the type and quantity of the products constituting the set product are large. In addition, it leads to shortening of the time for setting the tax rate of set products and efficiency of work.

  Here, the reduced tax rate condition includes a ratio condition in which the ratio between the total price of the reduced products composing the set product and the set price exceeds a predetermined value (for example, 2/3), and a condition in which the set price is a predetermined amount (for example, 1). And set price conditions that are less than or equal to 10,000 yen). Note that the ratio condition may be a ratio between the composition quantity of the reduced tax rate commodity and the quantity of each commodity in the set commodity.

  The data processing apparatus 100 also displays a component product registration screen 80 (FIG. 7) when the “component registration (function)” button 76 is pressed on the product registration screen 75a (FIG. 6) (S80, FIG. 13) It is possible to register the constituent products constituting the set product (S90). The data processing device 100 increases or decreases the quantity of each product constituting the set product until the reduced tax rate condition is satisfied, and presents the quantity that satisfies the reduced tax rate condition (S102). This allows the user to easily make a combination that satisfies the reduced tax rate without knowledge of the reduced tax rate system for the set product.

(Modification)
The present invention is not limited to the above-described embodiment, and for example, the following various modifications are possible.
(1) Although the data processing apparatus 100 of the embodiment is configured as a form processing apparatus for processing a slip (form), the function of registering a set product is applied to a sales data processing apparatus such as a cash register used in a store. It is possible.

(2) The data processing device 100 according to the above embodiment determines whether the ratio between the total price of the products subject to the reduced tax rate and the set price exceeds a predetermined value (for example, two-thirds), It has been determined that the set price condition is not more than the amount (for example, 10,000 yen). However, the reduction condition may be only the ratio condition. In other words, a set product is a product that is subject to the reduced tax rate if the product that is subject to the reduced tax rate is included at a predetermined ratio, and the set price does not matter.

(3) The data processing device 100 of each embodiment is configured as a PC (Personal Computer) or a tablet terminal controlled via the OS 56 stored in the nonvolatile storage unit 50, and the OS 56 and the application program 55 are controlled by the control unit. Although the (CPU) 20 is executed, the application program 55 may be configured to execute the control unit 20 without the OS 56.

In the following, the inventions described in the claims first attached to the application form of this application are appended. The item numbers of the appended claims are as set forth in the claims originally attached to the application for this application.
(Appendix)
<Claim 1>
A first determination unit configured to determine whether a plurality of products selected as a set product to be registered in the product database include products subject to the reduced tax rate in a quantity-based or amount-based manner at a predetermined ratio or more,
Product registration means for registering in the product database a tax rate according to the determination result by the first determination means or a tax amount based on the tax rate in association with the set product;
A data processing device comprising:
<Claim 2>
A second determination unit configured to determine whether a total price of the plurality of products selected as the set product is equal to or less than a predetermined price,
The commodity registration means, when the total price is determined to be equal to or less than the predetermined price by the second determination means, a tax rate according to the determination result by the first determination means or a tax amount based on the tax rate. The data processing device according to claim 1, wherein the data is registered in the product database in association with the set product.
<Claim 3>
The commodity registering means, when the second judging means judges that the total price exceeds the predetermined price, regardless of the judgment result by the first judging means, the predetermined tax rate or the tax rate. 3. The data processing device according to claim 2, wherein a tax amount based on the data is registered in the product database in association with the set product.
<Claim 4>
The system according to claim 1, further comprising: display control means for reading out and displaying the tax rate or the tax amount corresponding to the set product from the product database when the set product is selected as a transaction target product. 3. The data processing device according to any one of 3.
<Claim 5>
Computer
A first determination unit configured to determine whether or not a plurality of products selected as a set product to be registered in the product database include products subject to the reduced tax rate in a quantity-based or amount-based manner at a predetermined ratio or more;
Product registration means for registering in the product database a tax rate according to the determination result by the first determination means or a tax amount based on the tax rate in association with the set product;
A program characterized by functioning as a program.
<Claim 6>
When registering sales of multiple individually selected products as a set product, whether or not products subject to the reduced tax rate are included in a quantity or amount based on a predetermined ratio or more each time a product is selected First determining means for determining
Display control means for displaying a tax rate according to the result of the determination by the first determination means or a tax amount based on the tax rate each time the product is selected;
A data processing device comprising:
<Claim 7>
A second determination unit configured to determine whether a total price of a plurality of products selected as the set product is equal to or less than a predetermined price every time the product is selected,
The display control means, when the second price is determined by the second determination means to be equal to or less than the predetermined price, a tax rate according to the determination result by the first determination means or a tax amount based on the tax rate. 7. The data processing device according to claim 6, wherein the data is displayed.
<Claim 8>
The display control unit, when the second determination unit determines that the total price exceeds the predetermined price, regardless of the determination result by the first determination unit, the predetermined tax rate or the tax rate. 8. The data processing device according to claim 7, wherein a tax amount based on the data is displayed.
<Claim 9>
Computer
When registering a plurality of individually selected products as a set product, whether or not the products subject to the reduced tax rate are included in a quantity or amount based on a predetermined ratio or more each time a product is selected First determining means for determining
Display control means for displaying a tax rate according to the determination result by the first determination means or a tax amount based on the tax rate each time the product is selected;
A program characterized by functioning as a program.
<Claim 10>
When registering a set product in the product database, determine whether each product constituting the set product is a product eligible for reduced tax rate, based on a combination of the reduced tax rate eligible product and reduced tax rate non-qualified product, Determining means for determining whether the set product satisfies the reduced tax rate condition,
Product registration means for registering in the product database a tax rate according to the determination result by the determination means or a tax amount based on the tax rate in association with the set product;
A data processing device comprising:
<Claim 11>
The apparatus further includes a calculating unit configured to calculate a set price obtained by summing up prices of the respective products based on a unit price and a configuration quantity of each product,
The method according to claim 10, wherein the determining unit determines whether the set product satisfies the reduced tax rate condition based on the calculated set price and the composition ratio of the reduced tax rate target product. The data processing device according to claim 1.
<Claim 12>
The composition ratio of the reduced tax rate target product is one of a ratio of a total price of the reduced tax rate target product to the set price and a ratio of a configuration quantity of the reduced tax rate target product. Item 12. The data processing device according to item 11.
<Claim 13>
The composition ratio of the reduced tax rate target product is a ratio of the total price of the reduced tax rate target product and the set price,
The determining means determines that the reduced tax rate condition is satisfied when the set price is equal to or less than a predetermined set amount and the composition ratio is equal to or less than a predetermined set value. The data processing device according to claim 11.
<Claim 14>
12. The data processing apparatus according to claim 11, further comprising a remaining condition presenting unit that presents remaining conditions indicating an additional quantity of each of the products for satisfying the reduced tax rate condition.
<Claim 15>
The data processing apparatus according to claim 14, further comprising a difference presenting unit that displays a determination result as to whether or not the set product satisfies the reduced tax rate condition before and after increasing or decreasing the quantity of each product. .
<Claim 16>
12. The data processing apparatus according to claim 11, wherein the calculating unit performs the calculation by excluding the reduced tax rate non-target products from the set products.
<Claim 17>
Computer
When registering a set product in the product database, determine whether each product constituting the set product is a product eligible for reduced tax rate, based on a combination of the reduced tax rate eligible product and reduced tax rate non-qualified product, Determining means for determining whether the set product satisfies the reduced tax rate condition,
Product registration means for registering in the product database a tax rate according to the determination result by the determination means or a tax amount based on the tax rate in association with the set product;
Program to function as

10 merchandise registration section 11 judging means 12 merchandise judging means subject to reduced tax rate (first judging means)
13 Reduced tax rate condition determination means (second determination means)
15 Set product composition means 16 Tax rate setting means 17 Product registration means 20 Control unit 23 Display operation unit control means (display control means)
Reference Signs List 30 display operation unit 40 volatile storage unit 50 nonvolatile storage unit 51 product master file 52, 52a, 52b product master table 53 set product configuration table 55 application program 70 general product registration screen 75, 75a, 75b set product setting registration screen 77 Set product configuration screen 90 Set product sales registration screen 100 Data processing device

Claims (17)

A first determination unit configured to determine whether a plurality of products selected as a set product to be registered in the product database include products subject to the reduced tax rate in a quantity-based or amount-based manner at a predetermined ratio or more,
Product registration means for registering in the product database a tax rate according to the determination result by the first determination means or a tax amount based on the tax rate in association with the set product;
A data processing device comprising: A second determination unit configured to determine whether a total price of the plurality of products selected as the set product is equal to or less than a predetermined price,
The commodity registration means, when the total price is determined to be equal to or less than the predetermined price by the second determination means, a tax rate according to the determination result by the first determination means or a tax amount based on the tax rate. The data processing device according to claim 1, wherein the data is registered in the product database in association with the set product.   The commodity registering means, when the second judging means judges that the total price exceeds the predetermined price, regardless of the judgment result by the first judging means, the predetermined tax rate or the tax rate. 3. The data processing device according to claim 2, wherein a tax amount based on the data is registered in the product database in association with the set product.   The system according to claim 1, further comprising: display control means for reading out and displaying the tax rate or the tax amount corresponding to the set product from the product database when the set product is selected as a transaction target product. 3. The data processing device according to any one of 3. Computer of the data processing device ,
A first determination unit configured to determine whether or not a plurality of products selected as a set product to be registered in the product database include products subject to the reduced tax rate in a quantity-based or amount-based manner at a predetermined ratio or more;
Product registration means for registering in the product database a tax rate according to the determination result by the first determination means or a tax amount based on the tax rate in association with the set product;
A program characterized by functioning as a program. When registering sales of multiple individually selected products as a set product, whether or not products subject to the reduced tax rate are included in a quantity or amount based on a predetermined ratio or more each time a product is selected First determining means for determining
Display control means for displaying a tax rate according to the result of the determination by the first determination means or a tax amount based on the tax rate each time the product is selected;
A data processing device comprising: A second determination unit configured to determine whether a total price of a plurality of products selected as the set product is equal to or less than a predetermined price every time the product is selected,
The display control means, when the second price is determined by the second determination means to be equal to or less than the predetermined price, a tax rate according to the determination result by the first determination means or a tax amount based on the tax rate. 7. The data processing device according to claim 6, wherein the data is displayed.   The display control unit, when the second determination unit determines that the total price exceeds the predetermined price, regardless of the determination result by the first determination unit, the predetermined tax rate or the tax rate. 8. The data processing device according to claim 7, wherein a tax amount based on the data is displayed. Computer of the data processing device ,
When registering sales of multiple individually selected products as a set product, whether or not products subject to the reduced tax rate are included in a quantity or amount based on a predetermined ratio or more each time a product is selected First determining means for determining
Display control means for displaying a tax rate according to the determination result by the first determination means or a tax amount based on the tax rate each time the product is selected;
A program characterized by functioning as a program. When registering a set product in the product database, determine whether each product constituting the set product is a product eligible for reduced tax rate, based on a combination of the reduced tax rate eligible product and reduced tax rate non-qualified product, Determining means for determining whether the set product satisfies the reduced tax rate condition;
Product registration means for registering in the product database a tax rate according to the determination result by the determination means or a tax amount based on the tax rate in association with the set product;
A data processing device comprising: A calculating unit configured to calculate a set price obtained by summing up prices of the respective products based on a unit price and a configuration quantity of each product;
The method according to claim 10, wherein the determining unit determines whether the set product satisfies the reduced tax rate condition based on the calculated set price and the composition ratio of the reduced tax rate target product. The data processing device according to claim 1.   The composition ratio of the reduced tax rate target product is one of a ratio of a total price of the reduced tax rate target product to the set price and a ratio of a configuration quantity of the reduced tax rate target product. Item 12. The data processing device according to item 11. The composition ratio of the reduced tax rate target product is a ratio between the total price of the reduced tax rate target product and the set price,
The determining means determines that the reduced tax rate condition is satisfied when the set price is equal to or less than a predetermined set amount and the composition ratio is equal to or less than a predetermined set value. The data processing device according to claim 11.   12. The data processing apparatus according to claim 11, further comprising a remaining condition presenting unit that presents remaining conditions indicating an additional quantity of each of the products for satisfying the reduced tax rate condition.   15. The data processing apparatus according to claim 14, further comprising a difference presenting unit that displays a determination result as to whether the set product satisfies the reduced tax rate condition before and after increasing or decreasing the quantity of each product. .   12. The data processing apparatus according to claim 11, wherein the calculating unit performs the calculation by excluding the reduced tax rate non-target products from the set products. Computer of the data processing device ,
When registering a set product in the product database, determine whether each product constituting the set product is a product eligible for reduced tax rate, based on a combination of the reduced tax rate eligible product and reduced tax rate non-qualified product, Determining means for determining whether the set product satisfies the reduced tax rate condition,
Product registration means for registering in the product database a tax rate according to the determination result by the determination means or a tax amount based on the tax rate in association with the set product;
A program characterized by functioning as a program.

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