Samsung SCH-R430 User Manual (user Manual) (ver.f3) (English) - Page 93

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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 3 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 32. 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. Tools 90

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Tools
90
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 3 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.