| 摘要 |
PURPOSE:To make a profit report by previously storing cost information required to calculate the cost from the sales amount, and calculating the profit on the basis of the pieces of information on the sales amount and the cost. CONSTITUTION:A memory 3 stores total amounts of sales by days, the number of sales by day, the total amount of sales up to the current point, the loss of sales amount, such as the discount amount, a cost rate, etc., in its storage areas corresponding to divisions. To make a profit report, a mode changeover switch on a keyboard 1 is set to a check or reckoning mode and a numeral 2 is inputted with register keys. Consequently, a CPU2 read the integrated amount of scale and the loss amount of sales out of the memory 3 and adds them mutually, and it reads information on the cost rate and multiplies the sum by it to find the cost. Then, the cost is subtracted from the integrated amount of sale to find profit information, thus making the profit report. |
