JPS6181387U - - Google Patents

Description

[Brief explanation of the drawing]

Figures 1 to 3 are system diagrams of the ECR of the first embodiment of this invention, Figure 2 is a flowchart of set registration, Figure 3 is a flowchart of correction operation, and Figures 4 to 7 are Two examples are shown, and the fourth
The figure is a block diagram of the ECR, Figure 5 is a flowchart for set registration, Figure 6 is a flowchart for last-minute correction, Figure 7 is a key operation for set registration and last-minute correction,
It is a figure which shows a display state and a printing state. 2...Key input section, 2A...Numeric keypad, 2B...Department key, 2C...PLU key, 2D...BFON key, 2E
...BFOFF key, 2F...Current/Deposit key, 21...Discount (-
) key, 2J...mode switch, 2K...arrangement key, 2L...last correction key, 3...total memory by product, 4, 10...correction buffer, 6...printing section, 7
...Display section, 8.CPU, A to G.Registers, 9.Total memory for each transaction.

Claims (1)

[Scope of utility model registration request] a sales data storage means for storing a plurality of input sales data; a sales data cumulative storage means for cumulatively storing the sales data; A sales data processing device comprising clear specification control means for specifying and clearing data in a sales data storage means.