Nokia 3510i

Page 105
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Copyright
 © 
2002 Nokia. All rights reserved.
105
This calculator has a limited accuracy and rounding errors may occur, especially in long 
divisions.
1. Press 
Menu
, select 
Extras
 and 
Calculator
.
2. When ’0’ is displayed on the screen, key in the first number of the calculation, 
press 
 for a decimal point.
3. Press 
Options
 and select 
Add
, 
Subtract
, 
Multiply
, 
Divide
, 
Square
, 
Square root
, 
or 
Change sign
.
Tip: Alternatively, 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, press 
Options
 and select 
Equals
. Repeat steps 3 to 5 as many 
times as is necessary.
6. To start a new calculation, press and hold 
Clear
 first.
Making a currency conversion
1. Press 
Menu
, select 
Extras
 and 
Calculator
.
2. To save the exchange rate, press 
Options
 and select 
Exchange rate
. Select 
either of the displayed options. Key in the exchange rate, press 
 for a 
decimal point and press 
OK
. The exchange rate remains in the memory until 
you replace it with another one.
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