JPS5534777A - Electronic register equipped with measuring device - Google Patents

Abstract

PURPOSE: To quicken the sales business by arranging so that not only the commodity can be measured automatically or semi-automatically but also the purchased amount of money and the purchased quantity can be registered in the totalling memory, by calculating the quantity of the commodity which can be purchased by a customer if only the purchased amount of money of the customer and the unit price of the commodity are input.

CONSTITUTION: The purchased amount of money is stored in the purchased money amount memory of RAM 19 by turning the control key 5 to register, the purchased quantity is stored in the purchased quantity memory by dividing the foregoing by its unit price, the data of these memories are added and registered to the sales quantity totalling memory and the sales money amount totalling memory, respectively, and a receipt is issued by outputting the contents of the purchased quantity memory, the unit price memory, and the purchased money amount memory to the printer 29. On the other hand, the measured value of the commodity which is placed on the weighing instrument 30 is input ot CPU 12 through the input/output port 23, the measured value of the weighing instrument 30 is subtracted from the purchased quantity, its difference is stored in the accumulator A, and when the registered contents have reached the purchased quantity, an alarm is given from CPU 12 to the port 23.

COPYRIGHT: (C)1980,JPO&Japio