Nokia 1800 - Manual (Page 24)

Calculator
Use your phone to make a calculation.
Menu Go to Select Exit
Press Menu. Select Extras.
1
Select Back
Calculator
Converter
Spreadsheet
Select Calculator.
2
Clear Equals
50
To enter numbers, press the keys.
3
Clear Equals
50 x
To change a function, use the scroll
key.
4
Equals Clear
50
120
Equals Clear
50
120
6000
x x
=
Enter the second number, and press
Equals.
5
Cyan Cyan Magenta Magenta Yellow Yellow Black Black