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Calculator
The phone provides simple calculating
functions, such as addition, subtraction,
multiplication and division.
1. Press
~
key to enter numbers,
press Right soft key [Decimal] to
enter decimal point.
2. Press Up/Down/Left/Right key to
switch among +, -, ×,
3. Press
key to clear last digit and results.
Press
key to get results. Press
or
key to exit the calculator.
Note:
This calculator has limited accuracy and rounding
errors may occur, especially in long division.
Currency Conversion
This function allows you to account foreign
currency to local currency or vice versa.
1. Press Left soft key [Rate] to input a
2. Press Up/Down key to reset the current
3. Press the Right soft key to input the
.
4. Using number keys to input standard unit
key
5. To exit currency conversion function,
currency exchange rate.
input field.
decimal.
in local. Then you can view converted
value in Foreign. You can also view the
value in home country currency unit in
Local by inputting standard unit in Foreign.
press
key or
key.
Tools
F866 User Manual I Tools
61
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