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Copyright © 2004 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
appears on the screen, key in the first number of the calculation, press
#
for a
decimal point, or the corresponding symbol on the keyboard, if the keyboard is open.
3
Select
Options > Add
,
Subtract
,
Multiply
,
Divide
,
Square
,
Square root
or
Change sign
.
If the keyboard is open, you can also use the corresponding calculation symbols of the
keyboard, if available.
Note:
If you are using the calculator with the keyboard closed, press
*
once to
add, twice to subtract, three times to multiply, or four times to divide.
4
Key in the second number.
5
For the total, select
Equals
.
6
To start a new calculation, press and hold
Clear
.
Note:
This calculator has a limited accuracy and is designed for simple
calculations.
Currency conversion
1
Select
Menu > Applications > Extras > Calculator
.
2
To save the exchange rate, select
Options > Exchange rate
, and either of the
displayed options.
3
Key in 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, key in the amount to be converted, and select
Options > In domestic
or
In foreign
.
You can also perform the currency conversion in the standby mode. Key in the amount to
be converted, and select
Options > In domestic
or
In foreign
.
Countdown timer
Select
Menu > Applications > Extras > Countdown timer
. Key in the time in hours and
minutes, and select
OK
. If you wish, write a note that will be displayed when the time
expires, and select
OK
to start the countdown timer.
To change the countdown time, select
Change time
; to stop the timer, select
Stop timer
.
Summary of Contents for 6820i
Page 1: ...User Guide ...
Page 2: ...Nokia 6820i User Guide ...
Page 121: ...112 Copyright 2004 Nokia NOTES ...
Page 125: ...116 NOTES ...