| 摘要 |
PURPOSE:To easily check the sales data by successively storing the data inputted in every input operation and by reading out and printing the data of only one customer including the special data at the designation time for readout of the special data. CONSTITUTION:When key operation is performed in an input part 1, a timing signal KP is selected in accordance with operation and it is inputted to the input buffer IB as a key input signal KI. The data are transmitted to the operational processor located within a CPU5 and the prescribed operational processing is performed. The input sales data classified by customers are stored by input operation in the storage device within the CPU5. In this storage device, for example, designation device to designate the special data such as correction data is provided and all sales data classified by customers which include these special data are read out from the storage part. The readout data are printed in a printer 4. |
