| 摘要 |
PROBLEM TO BE SOLVED: To unnecessitate the operation for sales data correcting processing and to efficiently deal with a customer desiring purchase while checking the total amount of commodities as operation processing. SOLUTION: A key part is provided with an estimate key, a full invalid key, an invalid key, a subtraction key, a print key, and a register key and a temporary memory 5 is provided with a temporary PLU memory 51 and a temporary total, memory 52 correspondingly to a PLU memory 41 and a total memory 42 included in a memory part 4. When the estimate key is depressed, sales data are temporarily registered in the memory 5, the total amount is displayed on an LCD 12, and when the print key and the register key are depressed, the sales data registered in the memory 5 are registered in the regular PLU memory 41 and total memory 42 and a label is issued. When only the print key is depressed, an estimate is printed out. |
