Samsung SECR300ZRAMTR - Manual (Page 71)

Tools 71
3. Do one of the following:
• Press to set the selected city/time zone as the default time
zone for your phone.
• Press to return to the Tools menu.
Enable Daylight Savings Time (DST)
1. While viewing the World Time map, press the Options
soft key. DST Off / DST On pops-up in the display.
2. Press to accept the highlighted setting. If the DST
icon ( ) appears in the display, it indicates that
Daylight Savings Time is enabled.
Calculator
You can perform calculations, including addition, subtraction,
multiplication and division using your phone.
1. From the Tools menu, select Calculator. The Calculator
screen appears in the display.
2. Enter the first number in your equation using the
keypad. (Numbers can be up to 9 digits long, and can
include a decimal point followed by up to 2 more digits.)
• Press to enter a decimal point.
• Press to change the sign for a number to a negative.
3. Press Operator to add parentheses [( )] to your equation
or to enter a Power exponent (^), such as, 3^2, which is
the equivalent of 3
2
.
4. Press the Clear soft key to clear current entries.
5. Use the Navigation keys (as shown in the Calculator
screen) to set the type of calculation that you wish to
perform. Your choices are as follows.
• [ + ] Addition
• [ x ] Multiplication
• [ - ] Subtraction
• [ ÷ ] Division
6. Use the keypad to enter the second number into your
equation.
7. Press to perform the calculation and view the result.
Stop Watch
You can use this function to set a stop watch.
1. From the Tools menu, select Stop Watch. The Stop Watch
screen appears in the display.
2. Press to start, stop, and resume the Stop Watch
count.
3. Press Record at the start of each succeeding event/lap
to record the completion time for the previous event/lap.
You can record up to eight event/lap times.
4. Press Reset to reset the Stop Watch and to erase all Stop
Watch (lap) times recorded.