Tools
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1. From the Idle screen, press [ ] and select Tools → Calculator.
2. Enter the equation you want to solve.
♦Enter numbers using the numeric keys.
♦As shown in the diagram on the lower part of the screen, enter basic
operators (+, -, × or ÷) using the navigation keys, decimal point using
, brackets using (press once for left bracket, twice for right
bracket).
♦To enter math functions, press <Options>, choose a function on the
list and press [ ] or <Select>.
♦To make corrections, use the volume keys to move left and right in
the equation and press the key to delete the character to the
left of the cursor.
3. To view the result, press [ ].
From the Calculator screen, you can access the following option by
pressing <Options>:
♦Go to Converter: Opens the Converter (see “Converter” on page 72).
