Samsung A640 - Manual (Page 131)

Section 2G: Using the Phone’s Scheduler and Tools 109
Scheduler &
To
ols
Using Your Phone’s Tools
In addition to helping you be more efficient and organized,
your phone offers useful and entertaining tools.
Using the Calculator
Your phone comes with a built-in calculator.
To use the calculator:
1. Select Menu > Tools > Calculator.
2. Enter the first number using your keypad.
Ⅲ
Press the navigation key up for Multiplication (x).
Ⅲ
Press the navigation key down for Division (÷).
Ⅲ
Press the navigation key left for Subtraction (-).
Ⅲ
Press the navigation key right for Addition (+).
Ⅲ
Press or for a decimal point.
Ⅲ
Press for a negative number.
Ⅲ
Press to clear all numbers.
3. Enter the second number and press for Equals (=).