 
■ Calculator
The calculator in your phone provides basic arithmetic and trigonometric 
functions, calculates the square and the square root, the inverse of a number, 
and converts currency values.
Note: This calculator has limited accuracy and is designed for 
simple calculations.
Select
Menu
>
My files
>
Organizer
>
Calculator
. When 0 is displayed on the screen,
enter the first number in the calculation. Press # for a decimal point. Scroll to the 
desired operation or function, or select it from the 
Options
. Enter the second number.
Repeat this sequence as many times as it is necessary. To start a new calculation, 
select and hold 
Clear
.
To perform a currency conversion, select
Menu
>
My files
>
Organizer
>
Calculator
.
To save the exchange rate, select
Options
>
Exchange rate
. Select either of the
displayed options. Enter the exchange rate, press # for a decimal point, and select
OK
. The exchange rate remains in the memory until you replace it with another
one. To perform the currency conversion, enter the amount to be converted, 
and select 
Options
>
To home
or
To foreign
.
Note: When you change base currency, you must enter new exchange 
rates because all previously set exchange rates are cleared.