| 摘要 |
PURPOSE:To perform completely the work per day, by carrying out automatically the change of the gasoline unit price and the report of the achievement rate of the sales target at a prescribed time point in addition to the sales data to customers and then displaying the daily work lists of employees of a gas station to a display. CONSTITUTION:The flow rate pulse given from a pulse transmitter 1d of an gas supplying device 1 is applied to a counter circuit 11 and a gate circuit 12 of a sales data input/output device POS. The count result of the circuit 11 is supplied to an arithmetic circuit 13. At the same time, the unit prices of gasoline are stored in unit price storage circuits 15a-15c at each divided time band. The unit prices are switched by a switch circuit 14 with an indication of the 1st schedule storage circuit 26 and then applied to the circuit 13. At the same time, the target sales value is stored in target sales value storage circuit 19, and a percentage arithmetic circuit 21 performs an operation to the percentage value or a storage circuit 23. Then the change of the gasoline unit price and the achievement rate of the sales target are displayed to CRT4e and 4h. At the same time, these change and factor are aurally informed to the employees at a time by sound generators 4g and 4i. Thus the daily work can be completely performed. |
