| 摘要 |
PURPOSE:To get rid of troublesomeness for processing a fraction amount of money, by printing its amount of money on a receipt so that its receipt becomes a substitute card for money and can be utilized at the time of the next shopping, etc., with regard to a fraction generated when processing the change. CONSTITUTION:When a registering operation for one customer is completed, an operator depresses a transaction completion key of a function information input device 13, and indicates that the transaction to said customer has been completed. A CPU16 receives said information, derives a total amount of the transaction, and prints it on a receipt. The operator receives payment from the customer, inputs a deposit amount to the CPU16 through a key encoder 12, the CPU16 executes the operational processing for subtracting the total amount of the transaction from the deposit amount, derives the amount of change and displays 21 it. At the same time, its amount is printed on a receipt by a printing device 22. |
