C78 User Manual
13.
Tools
The Tools menu provides helpful software applications to assist with daily tasks, such
as calculator, alarm clock, world clock etc. To access the Tools folder, select Menu→
Tools from the standby mode.
Calculator
Your mobile phone has a built-in calculator capable of performing addition, subtraction,
multiplication and division. To access the calculator from the standby mode, select
Menu→Tools→Calculator.
1. Enter a number with the keypad.
2. If necessary, press the right soft key to insert a decimal point.
3. Use the navigation keys to select a mathematical function (add, subtract, multiply
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