Nokia 5100

Page 89
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Men
u
 fu
ncti
ons
89
Copyright
 © 
2003 Nokia. All rights reserved.
This calculator has a limited accuracy and rounding errors may occur, especially in long 
divisions.
1. Press 
Menu
, and select 
Extras
 and 
Calculator
.
2. When ’0’ is displayed on the screen, key in the first number in the calculation, 
press 
 for a decimal point.
3. Press 
Options
 and select 
Add
, 
Subtract
, 
Multiply
, 
Divide
, 
Square
, 
Square root
 or 
Change sign
.
By selecting the option 
Square
, 
Square root
 or 
Change sign
 you get the result 
and to proceed, select a further calculation.
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 a total, press 
Options
 and select 
Equals
. Repeat steps 3 to 5 as many times 
as is necessary.
6. To start a new calculation, just key in new numbers or first press and hold 
Clear
.
Making a currency conversion
1. Press 
Menu
, and 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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