User manual OLYMPIA CPD-512ER

[. . . ] A drawing will show you the correct switch position when the switch position needs changing during a calculation. The internal memory will be deleted when the calculator is switched on. S The power socket must be located close to the calculator and be easily accessible. This enables the calculator to be disconnected from the power supply quickly in an emergency. [. . . ] All results are given with two positions to the right of the decimal point. If the result adds to more than 12 figures, the overflow will be dropped. This setting determines the number of decimal points to the right of the decimal point. If the last figure is followed by a value between 0 and 4, this last figure will remain unchanged. If this figure is followed by a figure between 5 and 9, this figure will be rounded up. Grand Total Final results of additions and subtractions are automatically accumulated in the GT memory according to sign. − Grand Total switch w GT w GT Grand Total switch Normal Calculation mode with memory keys. 17 Key functions 3 Key functions [á] [à] Paper feed key This key forwards the paper from the paper roll. This function enable user to correct mistakes without keying in the whole number again. Tax plus key Calculate amount including TAX with TAX rate preset by [RATE] & [TAX+] key. Tax minus key Calculate amount excluding TAX with TAX rate preset by [RATE] & [TAX+] key. Cost key This key is for enter Cost price, or calculate amount exclude profit margin. Sell key This key is for enter Selling price, or calculate amount include profit margin. Margin key This key is for enter profit margin, or calculate the profit margin. Non add / Date key It will print a live entry as an identifier as an invoice number with #" mark on left most side of roll paper. ] key, the calculator will also divide, when the [%], [M+], [M−], [x] or [÷ ] keys are pressed. Every dividing factor will be carried as a constant (except [M+] and [M−] sums), until the [x], [÷ ] or [CE/C] keys are pressed. Equal key To get the result in delta percent, gross profit margin, multiplication or division. Multiplication key The multiplication key multiplies, automatically and constantly. It uses the keyed or printed number as a constant multiplication factor. With the [x]key, the calculator will also multiply when the [%], [M+], [M−], [x] or [÷ ] keys are pressed. Every multiplication factor will be carried as a constant (Except [M+] and [M−] sums) until the [x], [÷ ] or [CE/C] keys are pressed. [. . . ] If Home Currency (€ key), C1, or C2 is pressed in prior, it converts the display number to C3 currency. If there is a live calculation pending, the Memory plus key will complete the calculation and accumulate the result to Memory. This key can be used to enter number to Euro, and convert Euro to C1, C2, or C3 currency. If C1, C2, or C3 is pressed in prior, it converts the display number to Euro currency. [. . . ]