Tools
71
■ Calculator
The calculator in your device adds, subtracts, multiplies, divides, calculates
the square and the square root, changes the sign of the number entered,
and converts currency values.
Note: This calculator has a limited accuracy and is designed for
simple calculations.
1. At the start screen, select Menu > Tools > Calculator.
2. Enter the first number in the calculation.
Press # for a decimal point if necessary.
To change the sign, select Options > Change sign or press the scroll
keys up and down.
To perform a square or square root calculation, select Options >
Square or Square root > Select.
Press * to cycle through the add (+), subtract (-), multiply (*), and
divide (/) characters.
3. Enter the second number in your calculation.
4. Select Options (equals is highlighted) > Select.
Currency converter
You can convert foreign currency to domestic, or vice versa, directly
from the start screen or from the Calculator menu.
1. At the start screen, enter a currency amount to convert, or select
Menu > Tools > Calculator and enter a currency amount to convert.
2. Select Options > To home or To foreign > Select.
To home—converts foreign currency to domestic currency.
To foreign—converts domestic currency to foreign currency.
If you have not done so already, you are prompted to enter the
exchange rate.
3. Enter the exchange rate (press # to insert a decimal), and select OK.
You can also edit the exchange rate at any time.
Note: When you change base currency, you must enter the new
rates because all previously set exchange rates are set to zero.
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