JPH0254597B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial Field of Application] The present invention relates to discount registration according to purchase quantity and is used in electronic registers.

[Prior Art] Generally, when multiple quantities of the same product are purchased, the discount rate is increased as the quantity increases, thereby increasing customer service and ultimately sales. In such cases, conventionally, JP-A-57-
As shown in Publication No. 69468, a discount rate is preset according to the quantity, and the sales amount is automatically calculated in consideration of the discount rate according to the quantity purchased, and the sales amount is accumulated in a totalizer.

[Problems to be Solved by the Invention] However, in the case of such discount registrations, the totalizer does not distinguish between various discount registrations and regular registrations, and they are accumulated in the same memory. Because the composition of discount registration and regular registration was not immediately clear, it was not possible to accumulate data such as how many units were sold.

An object of the present invention is to make it possible to accumulate total sales data for each discount registration according to the purchase quantity.

[Means for solving problems] The means of the present invention are as follows.

An input means (key input section 1, etc.) for inputting data including the product classification and purchase quantity of purchased products, a discount data storage means (departmental memory 6) for storing discount data corresponding to the purchase quantity of the same product classification; area P, etc.), reading means (control unit 2b, etc.) for reading discount data corresponding to the purchase quantity of the product category inputted from the input means from the discount data storage means; calculation control means (calculation unit 2c, etc.) that calculates sales data based on the sales data; sales total data storage means (areas Q, R of department memory 6, etc.) that stores the total sales data by purchase quantity of the same product category; It is provided with a totalizing means (control unit 2b, etc.) that totals the sales data calculated by the arithmetic control means into total sales data corresponding to the purchase quantity input from the input means of the total sales data storage means.

Note that the symbols in parentheses are added for reference in order to clarify how each of the above-mentioned means is concretely realized in the embodiment.

[Effect] The operation of the means of the invention is as follows.

For example, when data including the purchase quantity in one registration of the same product is input from the input means, the reading means stores discount data such as discounted price data or discount rate data according to the purchase quantity. The calculation control means reads discount data corresponding to the purchase quantity of the input data from the discount data storage means, and the arithmetic control means reads out the discount data according to the purchase quantity of the input data, and when the read discount data is, for example, discounted price data, If the price data is sales data and discount rate data, the sales data discounted by this discount rate data is obtained, and based on such sales data, the accumulator adds the sales data to the sales total data storage means. Accumulates the total sales data according to the input purchase quantity.

Therefore, it is possible to accumulate sales data for each discount registration according to the purchase quantity.

[Example] An example will be described below with reference to the drawings.

Reference numeral 1 in the figure is a key input unit provided with various keys such as a number key, a department key, and a transaction key. Key input data output from the key input unit 1 in correspondence with the operation keys is input to a CPU (central processing unit) 2.

The CPU 2 includes a RAM (Random Access Memory) 2a having various registers such as X, Y, and Z registers, a control section 2b, and an arithmetic section 2c, and also has a RAM (Random Access Memory) 2a that stores address data of a departmental memory 6, which will be described later. The configuration includes a register 2d. Then, the CPU 2 outputs print data or display data to the print section 3 and display section 4. Further, the CPU 2 is connected to a transaction memory 5 and a department memory 6 in each direction to exchange data.

The transaction memory 5 and the department memory 6 are each
It is composed of RAM and executes write and read operations under the control of the CPU 2. in this case,
The transaction-specific memory 5 is a memory that stores sales total data for each transaction. Further, the departmental memory 6 is divided into a plurality of blocks M ₁ , M 2 , . . . corresponding to departments 1, ₂ , . . . in the row direction. and,
Each row of each block M ₁ , M ₂ . . . corresponds to the number of purchased items, each row of area P stores the price for the number of purchased items, and each row of area Q
The cumulative number of items sold is stored, and each row of area R also stores the cumulative amount of sales.

Next, the operation of the above embodiment will be explained according to the flow shown in FIG. In addition, there are currently 1 products in department 1.
When purchased, as shown in Figure 3A,
If you only operate department key 01, and if you have purchased 2 or 5 items, enter the number and then press department key 01 as shown in Figure 3 B and C.
shall be operated. When the department key is operated, the operation according to the flowchart shown in FIG. 2 is executed. First, in step _S1 , in order to specify the start address of the block of the department corresponding to the operated department key among the blocks _M1 , _M2 ... of the departmental memory 6, Transfer the department address to the a register 2d. In this case, since departmental key 01 is operated, address "0" is transferred to a register 2d. Next step S ₂
The presence or absence of a number can be checked to see if it was placed immediately before the departmental key. Now, if the number of purchased items is 1, it is determined that there is no set number, and if the number of purchased items is 2 or 5, it is determined that there is a set number. If it is determined that there is no numeral, the process proceeds to step _S5 , and if it is determined that there is a numeral, the process proceeds to step _S3 .
Proceed to. Step _S3 adds the number data in the X register to the contents of the a register 2d, subtracts -1 from the resultant data, and transfers the resulting data to the a register 2d as a data division address. That is, step _S3 is a process to update the department address, and the address of department key 01 is now stored in a
The content of the register is "0", and if the number "2" is set, the content of the X register becomes "2", so the department address a is 0+2-1=
1, and if the department key 01 is similarly operated and the number "5" is entered, then 0+5-1=4. Then, in step _S4 , the number data set in the X register, that is, the number of items, is printed. Therefore, printing in this case is performed when two or more of the same product is purchased.

Therefore, in the next step _S5 , a register 2d
The contents of area P addressed by is transferred to the Y register. Now, if the number of purchased items is 1, address 0 of area P is specified, so the price (100 yen) stored in that specified address area is transferred to the Y register, and the number of purchased items is If there are two, address 1 of area P is specified, and the price (180 yen) stored in the specified address area is transferred to the Y register. Then, in the next step _S6 , the contents of the Y register are added to the contents of the area R addressed by the a register 2d, and a process of accumulating the sales amount is executed. Therefore, this sales amount is the total sales amount corresponding to the price for each item in area P. Next, in step _S7 , the contents of the area Q specified by the a register 2d are
Execute processing to add up the number data in the register and total the number of sales. Therefore, this number of sold items is the total number of sold items corresponding to the price by number of items in area P. The contents of the Y register are then displayed at step _S8 and printed at step _S9 .

As a result, each time the department key is operated, the above-mentioned operation is executed, so that when the operations are performed as shown in Fig. 3 A, B, and C, the printed contents are as shown in the corresponding Fig. 4 a, b, and c. As shown, if the number of items purchased in department 1 was 1, the price would have been 100 yen;
If you purchase 2 items, the discount will be 180 yen, and if you purchase 5 items, the discount will be 450 yen.

In addition, in the above embodiment, the price is stored according to the number of items purchased, but the present invention is not limited to this, and the sales amount may be calculated based on the discount rate or premium rate and the unit price. good.

[Effects of the Invention] According to the present invention, since total sales data for each purchase quantity can be accumulated, there is an advantage that, for example, by outputting the total sales data, the following processing operations can be performed quickly.

First, at precious metal stores, etc., if the discount amount is too large, it tends to be difficult to sell. Therefore, it is possible to promote sales by changing the discount amount as appropriate, and for each change, using the accumulated sales data as described above to determine the discount amount that sold well, and setting the optimal discount amount. .

Secondly, if there are too many perishable foods in a set at a grocery store, it tends to be difficult to sell them no matter how large the discount amount is. Therefore, it is possible to promote sales by changing the number of sets as appropriate, determining the number of sets that sell well using the accumulated sales data as described above, and setting the optimal number of sets. can.

[Brief explanation of drawings]

The drawings show an embodiment of the present invention; FIG. 1 is an overall block circuit diagram, FIG. 2 is a flowchart explaining the operation, and FIGS. 3A, B, and C are diagrams showing examples of key operations. FIG. 4 is a diagram showing a print format corresponding to the operation examples shown in FIGS. 3A, B, and C. 1...key input section, 2...CPU, 6...departmental memory.

Claims (1)

[Scope of Claims] 1. An input means for inputting data including the product classification and purchase quantity of purchased products; a discount data storage means for storing discount data according to the purchase quantity of the same product classification; and from the input means. reading means for reading discount data corresponding to the purchase quantity of the input product category from the discount data storage means; calculation control means for calculating sales data based on the discount data read by the reading means; and sales data. a sales total data storage means for storing the total of by purchase quantity of the same product category; An electronic register characterized by comprising: a cumulative totaling means for cumulatively adding up sales total data.