JP2528513B2 - Product sales data processing device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial field of use] The present invention relates to a commodity sales data processing device capable of performing discount processing after displaying a total amount of money.

[Prior Art] A product sales data processing device, for example, registers a department in a registration memory by operating a department key by entering the product price, and by repeating this key operation, a plurality of products purchased by a customer. It is possible to register the department. Then, by operating the subtotal key, the total price of the products purchased by the customer is displayed on the display unit, and when the customer pays the money by the displayed total price, the closing key is operated. In the closing key operation, the total amount is accumulated in, for example, a total sales totalizer, and a receipt is printed which prints the sales data of each product purchased by the customer and the total amount, so that the registration process for one customer is completed. ing.

In such a commodity sales data processing device, conventionally, when a discount is made after the subtotal key is operated, the discount amount is accumulated in the discount totalizer and the receipt shows the total amount by the subtotal, the discount amount and the amount after the discount. The total amount was printed.

That is, the conventional discount processing after the subtotal simply accumulates the discount amount in the discount totalizer.

[Problems to be Solved by the Invention] However, if the discount amount is accumulated only in the discount totalizer in this way, it is possible to know the total discount amount, but how much discount each department has had It was not possible to grasp and it was insufficient for data management.

Therefore, the present invention can calculate and manage the discount amount only for those items for which the proportional division process is set for each product or each preset group such as department even in the discount after the subtotal process. An object of the present invention is to provide a product sales data processing device that can be managed more reliably.

[Means for Solving the Problem] According to the invention described in claim (1), the sales data of the product purchased by the customer is input, the registration processing is performed in the registration memory, and the total amount of the customer is displayed by key input of the subtotal key. Displayed on the container, and the product sales data,
In a product sales data processing device that issues a receipt that prints the total amount, etc., a status memory that sets whether or not to perform proration processing for each code that represents a product or a preset set, and a status when registering product sales data Judgment means for checking the memory to determine whether or not to perform proportional distribution processing for the merchandise, and the product sales data registered when the judgment means judges that proportional distribution processing is to be performed are stored for each code. The proportional distribution table that stores the added total of the product sales data, the discount key for performing the discount process for the desired amount of money, and the key input of the discount key followed by the key input of the discount key A calculation means for proportionally calculating the discount amount for each product sales data from the added total, each product sales data and the desired amount of money,
Correction means is provided for correcting the registration contents of the registration memory based on the discount amount of each item sales data calculated by the calculating means and accumulating the discount amount in the registration memory.

[Operation] In the invention described in claim (1), the merchandise sales data is registered, the status memory is checked at this time, and the apportioning process is set for this product or a group including this product. If so, the product sales data and the added total are stored in the proportional distribution table. Then, when the subtotal key is operated, the total amount of the registered customers is displayed on the display. If the discount key is operated in this state, the total amount of addition and the desired amount of money to be discounted by calling each product sales data from the proportional distribution table are proportionally calculated. For example, if each product is 300 yen, 400 yen, 200 yen, the total amount to be added is 900 yen, and the amount to be discounted is 90 yen, the discount is 30 yen for 300 yen products and the discount is for 400 yen products. A discount of 20 yen will be given for products of 40 yen and 200 yen.

The contents of the registration memory are corrected by the discount amount of each product thus obtained. That is, 300 yen products will be discounted to 30 yen, 400 yen products will be discounted to 40 yen, and 200 yen products will be discounted to 20 yen. To do. Also, the discount amount of 30
Yen, 40 yen, and 20 yen are accumulated individually in the registered memory according to the correction.

[Embodiment] In FIG. 1, 1 is a CPU (central processing unit) that constitutes the control unit main body, 2 is a ROM (read-only memory) in which program data for the CPU 1 to control each unit is stored, 3
Is a totalizer by department 31 as a registered memory, and a proportional distribution table
3, RAM (random, random, etc.) equipped with various memories required for data processing such as totalizer by transaction, calculation memory, number buffer memory, display buffer memory, print buffer memory
Access memory).

As shown in FIG. 3 (a), the departmental totalizer 31 is
A memory that accumulates the number of items sold, the amount of sales, the amount of discount, and the number of customers in the product sales data for each department, and a status memory 32 is provided to set whether or not to perform proportional distribution processing for each department of the memory. Has been. That is, the status memory 32 is set to "1" when performing the proportional division processing.

As shown in FIG. 3 (b), the apportionment table 33 is
A sales amount storage area 33a for individually storing the department code and sales amount of product sales data and this sales amount storage area 33a
It is configured by a memory including an apportioning total area 33b in which an added total of each sales amount stored in is stored.

The transaction totalizer includes total sales totalizer, net sales totalizer,
There is a totalizer corresponding to various transactions such as a discount totalizer.

In FIG. 1, 4 is a display control unit for controlling the display device 5, 6 is a printer control unit for controlling the printer 7, 8 is a keyboard control unit for controlling the keyboard 9, and 10 is a drawer 11.
Is a drawer control unit for controlling the.

The CPU 1, the ROM 2, the RAM 3, and the control units 4, 6, 8 and 10 are electrically connected via a bus line 12.

As shown in FIG. 2, the keyboard 9 has a numeric key 91 used to enter the amount of money, a department key 92 used to specify a department, a subtotal key 93 used to display the total amount of money, and a registration key. To specify various keys such as deposit / cash total key 94 which is a closing key, discount key 95 used to specify the discount after the subtotal, and the business mode to “register”, “inspect”, “settlement”, etc. The mode setting switch 96 is provided.

The CPU 1 is programmed to perform the key processing shown in FIG. 4 when the business mode is set to "register" by the mode setting switch 96.

That is, when the section registration of the merchandise sales data is performed by the numeric key 91 and the section key 92, the status memory 32 corresponding to the section is checked to determine whether or not the apportioning process is performed. (Judgment means) If the apportioning process is set, the department code and the sales amount are stored in the sales amount storage area 33a of the apportioning table 33, and the sales amount is added to the apportioning total area 33b. If the apportioning process is not set, this process is passed.

Subsequently, the sales amount, the number of sales, and the number of customers are accumulated in the totalizer 31 for each department, and the department code and the sales amount are displayed on the display device 5, and the department code, the number of sales points, and the sales amount are printed on the receipt by the printer 7. Let

When the subtotal key 93 is operated after the department registration is performed, the total amount registered by the customer is displayed on the display unit 5 and the printer 7 prints it as the subtotal amount. Then, the subtotal flag memory provided in the RAM 3 is set.

When the discount key 95 is operated, the numeric key
Check if there was operation 91, and if the subtotal flag memory is set. If neither the numeric key 91 is operated nor the subtotal flag memory is set, an error occurs.

If the numeric key 91 is operated or the subtotal flag memory is set, the apportioning process of the apportioning table 33 is performed. That is, the discount amount for each product is proportionally calculated from each item sales data in the sales amount storage area 33a, the added total amount in the proportional distribution total area 33b, and the desired discount amount input by the numeric key 91.
(Calculation means) That is, the calculation of (total discount amount) × (sales amount of product / added total amount) is performed for each product to calculate the discount amount of each product.

Then, the contents of the department totalizer 31 are corrected based on the discounted amount of each item sales data calculated. That is, the discount amount is subtracted from the cumulative sales amount of the corresponding department. In addition, the discount amount is accumulated in the corresponding department. (Correction Means) Then, the entire discount amount is displayed on the display 5 and the receipt is printed by the printer 7. Furthermore, the added total amount in the proportional distribution total area 33b is printed on the receipt as the target amount. Then, the contents of the apportioning table 33 are cleared.

Finally, when there is a key operation of the deposit / cash total key 94, the total amount of the customer is added to the total sales amount of the total amount by transaction, and the total sales amount is subtracted from the total sales amount. Memory processing such as accumulating to the discount sum total of the total discount amount.

Then, the total amount after the discount is displayed on the display device 5 and printed on the receipt by the printer 7. If the deposit amount is entered numerically before the key operation of the deposit / cash total key 94, the deposit amount and the calculated change amount are printed by the printer 7.
Print on the receipt. Also print the number of points purchased. Then, a receipt is issued and the subtotal flag memory is cleared.

Further, by setting the mode setting switch 96 to the "inspection" or "checkout" mode on the keyboard 9 and performing a specific key operation, the contents accumulated in the department totalizer 31 are printed on the receipt by the printer 7 and the department report is displayed. The transaction report can be issued by printing the receipt accumulated by the issuer or transaction totalizer on the receipt by the printer 7. (Output Means) In the present embodiment having such a configuration, for example, the status memory 32 corresponding to department (1), department (2), department (4), department (5), ... In the set state, a customer in the department (1)
Suppose that you purchase a 1,000-yen item, a department (2) 2,000-yen product, a department (3) 2,000-yen product, and a department (4) 3,000-yen product.
Department key 92 of department (1), numeric key “2000”, department key 92 of department (2), numeric key “2000”, department key 92 of department (3), numeric key “3000”, department ( 4) Department key
92 and key operation in order.

Then, the apportioning table 33 has a sales amount storage area 33a.
"001 department, 1,000 yen", "002 department, 2,000 yen", "00
The four divisions and 3,000 yen are sequentially stored, and the added total, that is, 6,000 yen is stored in the proportional distribution total area 33b.

In addition, one customer, one point and 1,000 yen are accumulated in the 001 department for the department totalizer 31, and one customer, one point and 2,000 yen are accumulated in the 002 department.
1 customer in 3 departments, 1 point and 2,000 yen accumulated, 1 customer in 004 departments,
One point and 3,000 yen are accumulated. This data is also displayed on the display 5.
Are sequentially displayed on the receipt, and the receipts are sequentially printed by the printer 7.

When the subtotal key 93 is operated in this state, the total amount "8,000 yen" of the customer is displayed on the display unit 5 and the printer 7 prints it on the receipt as the subtotal amount.

Then, for example, if you enter the numerical value "60 yen" with the numerical key 91 and operate the discount key 95, 60 x (1000/6000) = 10
Yen, 60 x (2000/6000) = 20 yen, 60-10-20 = 30 yen are calculated, and the discount amount of each product to be prorated is calculated. Then, 10 yen is subtracted from the cumulative sales amount of 001 departments for the department totalizer 31, and 20 yen is accumulated from the cumulative sales amount of 002 departments.
Yen is subtracted, and 30 yen is subtracted from the cumulative sales amount of 004 departments to correct it. Also, 10 yen is accumulated in the discount area for 001 departments, and 20 yen is accumulated for the discount area for 002 departments.
30 yen is accumulated in the discount area of the department. Then, the added total amount "6,000 yen" of the proportional distribution total area 33b is printed on the receipt by the printer 7 as the target amount, and the entire discount amount "-60 yen" is printed on the receipt by the printer 7. Further, the display unit 5 displays "7,940 yen" which is the total amount after the discount.

Finally, when the customer deposits "10,000 yen" with the number key 91 and operates the deposit / cash total key 94, "8,000 yen" is accumulated in the total sales total unit, and the net sales total unit "7,940 yen" is accumulated in and the discount totalizer "60 yen" is accumulated.

In addition, the change of "10,000 yen-7,940 yen = 2,060 yen" is performed to calculate the change. Then, the display 5 indicates the deposit amount of "1.
"0,000 yen" and change of "2,060 yen" are displayed in sequence, and the total amount after discounting by the printer 7 is "7,94 yen" on the receipt.
"0 yen", deposit amount "10,000 yen" and change "2,060 yen" will be printed in sequence and the receipt shown in Fig. 5 will be issued.

In this way, when discounting is done after subtotaling, the discounted amount is calculated for each item to be discounted by proportional division processing, and it is subtracted from the cumulative amount of the corresponding department of the department totalizer 31. The container 31 always accumulates net sales after discounts in each department, and discount management can be surely performed for each department.

Further, by setting the mode setting switch 96 to the "inspection" or "checkout" mode on the keyboard 9 and performing a specific key operation, the contents accumulated in the department totalizer 31 are printed on the receipt by the printer 7 and the result shown in FIG. It is possible to issue a department report as shown in FIG. 7 or print the receipt accumulated by the transaction totalizer on the receipt by the printer 7 to issue a transaction report as shown in FIG.

In the department report thus issued, the cumulative sales points, the cumulative sales amount, the discounts, and the total number of customers of each department are printed, and the total sales of the departments are printed. That is, it is possible to confirm the accumulated discount amount for each department.

Also, the department report total sales points, the sales amount and the transaction report net sales total points and the total sales match, and the department reports total department sales discount amount and the transaction report discount amount match. This makes it easier to check the report.

It should be noted that, in the above-described embodiment, the case where the apportioning process and the apportioning process are set for each department is described, but the present invention is not necessarily limited to this, and may be set for each product, It may be set in groups.

[Effects of the Invention] As described above in detail, according to the present invention, even when the discount is performed after the subtotal process, only the apportioning process is set for each product or each preset group such as a department. It is possible to provide a merchandise sales data processing device capable of calculating and managing the discount amount and more reliably managing the discount amount.

[Brief description of drawings]

FIG. 1 shows an embodiment of the present invention. FIG. 1 is a block diagram, FIG. 2 is a diagram showing a keyboard, FIG. 3 is a diagram showing the configuration of a department totalizer and apportioning table, and FIG. 4 is a CPU. FIG. 5 is a flow chart showing the key processing by the main part, FIG. 5 is a diagram showing an example of a receipt, FIG. 6 is a diagram showing an example of a department report, and FIG. 7 is a diagram showing an example of a transaction report. 1 ... CPU (central processing unit), 2 ... ROM (read-only memory), 3 ... RAM (random access memory), 3
1 …… Sector totalizer, 32 …… Status memory, 33 ……
Apportionment table, 5 ... Display, 7 ... Printer, 9 ...
Keyboard, 91 …… Numeric key, 92 …… Department key, 93 ……
Subtotal key, 94 …… Deposit / cash key (tightening key), 95 …… Discount key.

Claims (1)

(57) [Claims] Claim: 1. Sales data of a product purchased by a customer is input, registration processing is performed in the registration memory, the total amount of the customer is displayed on the display by key input of the subtotal key, and product sales data is input by key input of the closing key. In a product sales data processing device that issues receipts that print the total amount, etc., when registering product sales data with status memory that sets whether or not to perform proration processing for each code that represents a product or a preset group Judgment means for checking the status memory to judge whether or not to perform proportional distribution processing for the merchandise, and merchandise sales data registered when the judgment means judges that proportional distribution processing is to be performed are stored for each code. In addition to the proportional distribution table that stores the added total of the product sales data, the discount key for performing the discount process for the desired amount of money. If the key input of the discount key is followed by the key input of the subtotal key, the discount amount for each product sales data is proportionally calculated from the addition total of the distribution table, each product sales data and the desired amount. A calculation means and correction means for correcting the registered contents of the registration memory based on the discount amount of each item sales data calculated by the calculation means and accumulating the discount amount in the registration memory are provided. Characteristic product sales data processing device.