| 摘要 |
PURPOSE:To provide a stock profits amount calculation device whose operation is easy and with which anyone can easily calculate the profits amount and the lost amount of stock. CONSTITUTION:This device is provided with a input device 11 of a power switch 2, an execution key 3, a clear key 4 and a keyboard 5, which are on the surface of a case main body 1, a display device 6, a processor 10 provided in the case main body and a memory device 12. The memory device 12 stores the calculation operation program of the profits amount, a trust commission as against the selling/buying price, and the tax rate of consumption tax, securities trading tax, withholding separation tax and/or self-assessed separation tax. The processor selects 'buying' or 'sellingbeta of stock for the investment of stock. When 'buying' is selected, a sum obtained by adding the trust commission and the consumption tax of the trust commission is stored in the memory device. In the case of 'selling', the trust commission and the tax of consumption tax, securities trading tax or withholding separation tax is deducted from the contract price of a selling price, the profit amount or the lost amount of the selling/ buying of stock is calculated and it is displayed. |
