Nokia 6822 - Manual (Page 68)

A p p l i c a t i o n s
Nokia 6822 User Guide 67 Copyright © 2005 Nokia
■ Calculator
The calculator in your phone adds, subtracts, multiplies, divides, calculates the
square and the square root, and converts currency values.
1. Select Menu > Applications > Extras > Calculator .
2. When 0 is displayed on the screen, enter the first number in the calculation.
Press # for a decimal point.
3. Select Options > Add , Subtract , Multiply , Divide , Square , Square root , or
Change sign .
4. Enter the second number.
5. To get the answer, select Equals . Or to start a new calculation, press and
hold Clear .
This calculator has a limited accuracy and rounding errors may occur, especially
in long divisions.
Performing a currency conversion
1. Select Menu > Applications > Extras > Calculator .
2. To save the exchange rate, select Options > Exchange rate: .
3. 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.
4. To perform the currency conversion, enter the amount to be converted, and
select Options > To home or To foreign .
■ Countdown timer
Select Menu > Applications > Extras > Countdown timer . Enter the alarm time in
hours, minutes, and seconds, and select OK . You can write your own text to be
displayed when the time expires, and select Start to start the countdown timer.
To change the countdown time, select Change time ; or to stop the timer, select
Stop timer .
If the alarm time is reached when the phone is in the standby mode, the phone
sounds a tone and flashes the note text if it is set; otherwise, it flashes the text
Countdown completed .
To stop the alarm, press any key. If no key is pressed, the alarm automatically
stops within 30 seconds. To stop the alarm and delete the note text, select
Exit .