56Note: Use to enter a decimal point, and tochange the sign for a number to a negative.1. In standby mode, press for Calculator.The Calculator screen appears in the display.2. Use the keypad to enter the first number in yourcalculator. (Numbers can be up to 9 digits long.)3. Toggle the navigation key up, down, left, or right toselect between the following choices:•[+] Addition•[-] Subtraction•[x] Multiplication•[÷] Division4. Use the keypad to enter the second number inyour calculation.5. Press to perform the calculation and view the result,or continue with the calculation.World TimeTo view the time for selected cities in each of the world’s 24time zones:1. In standby mode, press for Calendar.2. Press for World Time. A world map appears. Thecity, country, time and date are indicated by alongitude indicator.3. Toggle in any direction to move the longitude line toanother time zone and view the time for selected cities in
