JPH02105996A - Article sale data processor - Google Patents

Abstract

PURPOSE:To issue a receipt where the detailed contents of tax are printed through easy operation by accumulating the calculated amount of the tax in a kind area of a tax memory when an article is subject to tax and issuing the tax detailed print receipt according to the contents of the tax memory. CONSTITUTION:The tax detailed print receipt 80 where the detailed contents of the tax are printed can be issued by operating a tax print key 29 after registration and before the registration of a next customer, so a customer's demand is complied with speedily and serviceability is improved. Further, the operator only operates the tax print key 29 and is required to neither judge the kind of an article by checking registration contents like before nor calculates the amount of the tax by tax kinds, so the load is reducible. Further, the contents of a customer totalizer 42, a tax memory 44, an internal tax totalizer 45, and an external tax totalizer 46 are held until a 1st registration of a next customer is performed, so the same tax detailed print receipt 80 can be issued successively.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a product sales data processing device used in a store that sells taxed products.

[Conventional technology] Some products include internal tax (tax included in the unit price of the product)
There are also products that are subject to external tax (a tax calculated at a tax rate separate from the unit price of the product), and there are multiple types of tax rates. At stores that handle such taxed products, the electronic cash register operator registers the products purchased by the customer using an input device such as a keyboard, operates the subtotal key, and then the cash register It was common practice to calculate the tax amount of the taxed product, enter this tax amount using a key, and then perform the closing operation. In this case, the receipt issued from the electronic cash register will have the detailed data of the registered product followed by the subtotal and the amount of the external tax, and the total amount of the subtotal and the external tax. was printed out.

[Problem to be solved by the invention] However, in the above-mentioned printed format receipt, it is difficult to understand the details of tax, such as how the external tax was calculated and whether there are any products for which internal tax was collected. It was not possible to recognize the details of the tax, and when a customer requested to know the details of the tax, the operator had to review the purchased product again.

SUMMARY OF THE INVENTION An object of the present invention is to provide a product sales data processing device that can issue a receipt with tax details printed on it with a simple operation, improve serviceability, and reduce the burden on the operator.

[Means for solving the problem] In a product sales data processing device that registers product sales data input through an input device in a storage unit and issues a receipt using a printer in response to a closing operation, A tax memory that stores the amount of tax for each type of tax, a product-specific tax information memory that stores information specifying the type of tax on each product, and a product-specific tax information memory that stores the tax amount for each type of tax. A tax amount calculation means that refers to each product registration and calculates the tax amount if a tax is applied to the registered product, and a tax amount accumulation means that accumulates the tax amount calculated by this calculation means in the corresponding type area of the tax memory. , a tax print key, and tax details print receipt issuing control means for issuing a tax details print receipt by a printer based on the contents of the tax memory when the tax print key is input after a closing operation.

[Operation] If the product sales data processing device includes such a means, when product sales data is input through the input device, it is registered in the tσ section and is also stored in the product tax information memory. Based on the content, it is determined whether or not the product is subject to tax. If a tax is applied to the product, the tax amount is automatically calculated, and the calculated tax amount is accumulated in the corresponding type area of the tax memory. after that,
When the closing operation is performed, a receipt is issued by the printer, and when the tax print key is subsequently operated, the printer issues a receipt with tax details printed based on the contents of the tax memory.

[Embodiment] Hereinafter, an embodiment in which the present invention is applied to a single electronic cash register will be described with reference to the drawings.

FIG. 1 is a block diagram showing the configuration of the electronic cash register of this embodiment. In the same figure, 1 is a CPU (central processing unit) as the main body of the control unit, which includes an arithmetic circuit,
It has a built-in memory control circuit, etc., and performs various arithmetic processing based on input data.
ROM3 that stores fixed data such as programs for executing various tasks such as registration, payment, and settings;
It controls the RAM 4 that stores variable data such as input data and arithmetic processing data. Also, a clock circuit 5 that measures the current time, a scanner control circuit 7 that drives and controls a barcode scanner 6 that reads barcodes attached to products, and a mode switch that selects the various tasks and informs the CPU of their execution. I10 inputs the selection signal from 8.
A port 9, a keyboard input circuit 11 for inputting and processing key signals from the keyboard 10, and a display section 12 for displaying the sales amount of sold products, 1 total amount, 3 deposit amount from customers, etc.
The pass line includes a display unit control circuit 13 that drives and controls the display unit, a printer drive circuit 15 of the printer 14 that prints on receipts and journals, and an I10 port 18 that outputs a drive signal to a drawer opening device 17 that opens the drawer 16. 2 to the CPUI.

As shown in FIG. 2, the keyboard 10 has number keys 21 from roOJ rOJ to "9" for entering numerical data, and a PLU key for entering a PLU (Price Look Up) code. 22, a multiplication key 23 for inputting a multiplier, a subtotal key 24 for instructing the display/printing of the subtotal amount, a Fl'i/current total key 25 as a closing key for instructing the registration of cash transactions, etc. In addition to the product registration key, various function keys such as a cancellation key 26, a premium key 27, a discount key 28, and a tax printing key 29 are provided. Here, the print removal key 29 is a specific key for instructing the issuance of a receipt with printed tax details.

As shown in FIG. 3, the RAM 3 stores the single code area 1. Product name area a2. Unit price area a3. A single item table 30 consisting of a tax status area a4 is formed, and the item name, unit price, and tax status of each item handled in the store are set in correspondence with the i and Ii item codes of the item. Here, the tax status is information specifying the type of tax, and in the device of this embodiment, tax t-1! The tax rate is divided into 10 types based on the difference in tax rate and internal/external tax.

In addition, as shown in FIG. 4, the RAM 3 has a sales registration file 41.1 that accumulates the number of products sold, sales amount, etc. for each item, each transaction, etc. 42. What is the flag memory 43 etc. that records the registration flag F1, which is set to "1" when the product is being registered, and the closing flag F2, which is set to "1" when the closing process is performed? Tax status area bl for storing 10 tax statuses, tax rate area b2. A tax memory 44 consisting of an internal/external status area b3 and a cumulative total area b4, an internal tax meter 45, and an external tax totalizer 46 are configured to print the tax details [memory necessary for issuing the tax sheet].

Here, the tax memory 44 corresponds to each tax status and distinguishes between the tax rate specified by that status and internal tax or external tax (internal/external tax ("1" for internal tax, external tax). This is to set the tax amount to "0") and store the total tax amount for each customer by tax status.

Thus, when the "registration" mode is selected by the mode switch 8 after power is turned on, the CPUI executes the processing shown in the flowchart of FIG. 5. That is, ST (step)
Barcode (t) by barcode scanner 6 as 1
When a product is registered by reading an item code (item code) or by operating a key on the keyboard 10, the state of the registration flag F1 in the flag memory 43 is checked in ST2. If the registration flag F1 is reset to "0", the total area b4. Internal tax totalizer 45. The external tax totalizer 46 and the total tax totalizer 42 are cleared, and as ST4, the closing flag F2 in the flag memory 43 is reset to "1" and the registration flag F1 is set to "1".ST
If the registration flag F1 is set to '1' in step 2, the processes in ST3 and ST4 are not performed.

Next, in ST5, normal registration processing and display printing processing are performed. That is, the corresponding product name from the single product table 3o is determined by the single product code read by the barcode scanner 6 or by the combination input of the numeric key 21 and PLU key 22 of the keyboard 10.
Read i and calculate the sales amount by multiplying the unit price by the number of items sold. Note that if a multiplier is input by matching the number key 21 and the multiplication key 23 immediately before registration, the multiplier becomes the number of sales items, and if it is not input, the number of sales items is set to "1". Then, the number of sold items and the sales amount are cumulatively registered for each item in the sales registration file 41.

Further, the sales amount is added to the sales amount unit 42. Further, the product name and sales amount are displayed on the display unit 12 and printed on the receipt and journal by the printer 14 (71 in FIG. 7).

Next, input the tax status corresponding to the product code as ST6. 11- Read from product table 3 ( ) and determine whether the tax status is "0". Then, "0"
In other cases, it is determined that the registered product 'A is a taxed product, and the tax rate and internal/external status corresponding to the tax status are read out from the tax memory 44 in ST7. If the internal/external status is "1", the internal tax has been applied to the registered product, so calculate the internal tax amount using the following formula (1), and calculate the cumulative amount corresponding to the tax status in the tax memory 44. Add the calculated amount of tax to area b4.

Internal tax amount - condolence value X [tax rate (%) / (tax rate (%) + 1)] ... (
1) On the other hand, if the internal/external status is rOJ, the external tax is applied to the registered product, so calculate the external tax amount using the following formula (2) (7, corresponding to the relevant tax status in the tax memory 44) The calculated external tax amount is added to the cumulative total area b4.

External tax amount - unit price x tax rate (%) ... (2)
In addition, if the tax status of Sr1 is "0", Sr
Don't do step 7.

Thereafter, when the product is registered again, the process from ST2 onwards is repeated. Then, the product was not registered at STI, and S
When the subtotal key 24 is input as r1, the registration flag F
After confirming that 1 is set to "1", the subtotal amount in the government finance meter 42 is displayed on the display section 12 and printed on the receipt and journal by the printer 12 (72 in FIG. 7).

On the other hand, when the deposit/cash key 25 is input as Sr9,
After confirming that the registration flag F1 is set to 1'', the contents of the cumulative area b4 of the tax memory 44 are added to the internal tax meter 45 or the external tax meter 46 based on the corresponding internal/external status. In other words, the total amount of tax in cumulative area b4 corresponding to the internal/external status "1" is added by the internal tax meter 45, and the internal/external status is "0".
The total tax amount in the cumulative area b4 corresponding to is the external tax meter 4.
It is added at step 6.

Next, the total amount is calculated by adding the total amount of external tax on the external tax meter 46 to the subtotal amount on the public finance meter 42,
This total amount is displayed on the display section 12. The printer 14 is also driven to print the total amount of internal tax on the internal tax meter 45, the total amount of external tax on external tax totalizer 46, and the calculated total amount on the receipt and journal (73° in FIG. 7). 74.75). Thereafter, as a normal closing process, change is calculated by subtracting the total amount from the Ijl amount received from the customer to calculate change, and this change amount is displayed on the display unit 12, and the printer 14 is driven to display the deposit amount and change. Print out the amount on the receipt and journal (7th
76.77 in the figure). Then, long register 1 processing is performed to issue a normal receipt 70 shown in FIG. Thereafter, the closing flag F2 is set to "12", the registration flag F1 is reset to "0", and the next input is awaited.

Here, before product registration is done at STI, 5TIO
When the deprinting key 29 is input as
After confirming that is set to "1", the contents of the internal tax meter 45 and the external tax meter 46 are checked. If at least one of the side totalizers is not "0", the printer 14 is driven and the RA is read according to the flowchart shown in FIG.
A tax detailed printed receipt 80 shown in FIG. 8 is issued based on the contents of various memories of M3. First, the subtotal amount in the government money meter 42 is printed on the receipt and journal. (81 in Figure 8). Next, among the tax types set in the tax memory 44, those with internal use tax (internal/external status -1) are extracted, and the content of the corresponding cumulative area b4 is "O".
For other items, the tax rate and cumulative data (tax amount) are printed sequentially on receipts and journals (see 8 in Figure 8).
1).

Further, the total amount of the inclination tax in the inclination tax meter 45 is printed on the receipt and the journal (83 in FIG. 8). Next, among the tax types set in the tax memory 44, external tax (internal tax)
The tax rate and cumulative data (tax amount) are sequentially printed on receipts and journals for those whose contents in the corresponding cumulative area b4 are other than "0" (84 in Figure 8). 85). Next, the total amount of external tax on the external tax meter 46 is printed on the receipt and journal (86 in FIG. 8). Finally, calculate the total amount by adding the subtotal amount and the total external tax amount, print this total amount on the receipt and journal (87 in Figure 8), and perform long receipt processing to generate the tax details printed receipt 80. Issue.

In this embodiment with such a configuration, by registering the parts purchased by the operator of the electronic cash register or the customer, the sales of the products are registered in the sales registration file 41 and the total amount is transferred to government funds. Instrument 42
If the customer's registered product is taxed, the tax amount calculated according to the tax amount is accumulated by the visibility category in the tax memory 44. Then, when closing I/ψ is done for the customer, the total amount of external tax is added to the subtotal amount to calculate the total amount to be paid by the customer, and registered product data 1 tax total 1 total amount etc. are printed. A receipt 70 is usually issued.

Here, if the customer requests to know the details of the tax, the operator operates the print removal key 29. Then, a detailed tax printed receipt 80 is issued, on which the tax amount, total internal tax, and total external tax for all purchased products are printed, so the operator can hand it to the customer.

As described above, according to this embodiment, by operating the deprinting key 29 after the registration closing operation and before registering the next customer,
Since the tax details printed receipt 80 on which detailed tax information is printed can be issued, customer requests can be quickly responded to and service quality can be improved. In addition, the operator only needs to operate the de-printing key 29, and there is no need to examine the registered contents to find out which type it belongs to or calculate the tax amount for each de-volatization type, as in the past, so the burden can be reduced. .

Furthermore, the government money instrument 42° tax memory 44 in the registration work of the former government official. Since the contents of the internal tax summation unit 45 and the external tax summation unit 46 are retained until the first registration is made for the next customer, the above-mentioned tax detail printed receipts 80 can be issued in succession. is possible.

Note that the present invention is not limited to the above embodiments.

For example, in the above embodiment, the total amount of internal tax and the total amount of external tax are usually printed on the receipt, but it is also possible to print only the total amount of external tax, and this option is available as an option for electronic cash It is possible to have it in a register.

It goes without saying that the present invention can also be applied to a PO5 (point of sale) system in which the file controller has the single item table 30. It goes without saying that various other modifications can be made without departing from the spirit of the invention.

[Effects of the Invention] As detailed above, according to the present invention, a simple (11-
・It is possible to provide a product sales data processing device that can issue receipts with tax details printed on them, improve service quality, and reduce the burden on operators.

[Brief explanation of the drawing]

The figures show an embodiment in which the present invention is applied to an electronic cash register. Figure 3 shows RAM 111 formed.
- Figure 4 is a diagram showing the other main memory tM configurations of the RAM, Figure 5 is a flowchart showing the processing in the CPU's "registration" mode, Figure 6 is the tax details printing register. FIG. 7 is a flowchart showing the issuance operation of I., FIG. 7 is a diagram showing an example of issuance of a normal receipt, and FIG. 8 is a diagram showing an example of issuance of tax details printing register 1. 1...CPU, 8...Mode switch, 10...Keyboard, ]2...Display section, 14...Printer, 25...
・・Shuo/Cost key (close key) 29・・Deprint key
30...Single item table, a4...Tax status area, 42...Government financial instrument, 44...Tax memory, 45...
・・Internal tax ei iii instrument, 46 ・・External tax instrument, 7
0...Normal Len-1...80...Tax details printed receipt. Applicant's agent Patent attorney Takehiko Suzue Figure 3; 4 Figure 8 Figure 8

Claims (1)

[Claims] In a product sales data processing device that registers product sales data input through an input device in a storage unit and issues a receipt using a printer in response to a closing operation, the product sales data processing device records the amount of tax for each type of tax imposed on the product. There is a tax memory that stores information, a product-specific tax information memory that stores information specifying the type of tax on a taxed product for each product, and a product-specific tax information memory that is referenced each time a product is registered. a tax amount calculation means for calculating the tax amount when a tax is applied to the tax; a tax amount accumulation means for accumulating the tax amount calculated by the calculation means in the corresponding type area of the tax memory; a tax print key; A product sales data processing device comprising: a tax details printed receipt issuing control means for issuing a tax details printed receipt by the printer based on the contents of the tax memory when a print key is input after the closing operation.