Tools; Calculator; Calculate Percentages; Converter - Nokia N91 User Manual

Tools

Calculator

To add, substract, multiply, divide, calculate square roots
and percentages, press
Note: This calculator has limited accuracy and
is designed for simple calculations.
To save a number in the memory (indicated by M), select
Options > Memory
memory, select Options
number in memory, select

Calculate percentages

1 Enter a number for which you want to calculate
a percentage.
2 Select ,
3 Enter the percentage.
4 Select .

Converter

To convert measures such as
to another (Meters), press
94
, and select Tools > Calculator.
> Save. To retrieve a number in
> Memory > Recall. To clear a
Options > Memory
, , or .
Length from one unit (Yards)
, and select Tools > Converter.
Note that Converter
errors may occur.
1 Scroll to the
a list of measures. Scroll to the measure you want to
use, and select OK.
2 Scroll to the first
the unit from which you want to convert and OK. Scroll
to the next
want to convert.
3 Scroll to the first
> Clear.
want to convert. The other
automatically to show the converted value.
Press to add a decimal and
temperature), and E (exponent) symbols.
Tip! To change the conversion order, enter the value
in the second
the first

Set base currency and exchange rates

Before you can make currency conversions, you need to
choose a base currency and add exchange rates. The rate
of the base currency is always 1. The base currency
determines the conversion rates of the other currencies.
has limited accuracy, and rounding
Type field, and press the joystick to open
Unit field, and press the joystick. Select
Unit field, and select the unit to which you
Amount field, and enter the value you
Amount field changes
for the +, - (for
Amount field. The result is shown in
Amount field.