Calculator

To use the Calculator:

1.Press SETTINGS.

2.Press the Calculator command key.

3.Use the telephone keypad as the numeric keypad.

The * key is used as a decimal point key. The following operations as well as the Clear Entry/Clear (CE/CLR) and another decimal point are presented as command keys: ( x,÷, -, +, /, = )

4.Press SETTINGS to exit the Settings menu.

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NEC 5140 manual To use the Calculator