Samsung SEC-R311ZGAUSC - Manual (Page 102)

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3. Do one of the following:
• To show Daylight Savings Time (DST) for the displayed time zone,
press the DST On soft key [the DST on icon ( ) appears]; or
press the DST Off soft key to display standard time.
• To set the displayed time zone as the home time zone for your
phone, press the Options soft key and select Set as home zone.
You are prompted to confirm the Home Zone change. To save your
change, press the Yes soft key. The home zone marker moves to
the displayed time zone.
• To keep the displayed time zone as a second, default time zone,
press . You are returned to the Tools menu.
• To discard the displayed time zone and close the World Time
screen, press . You are returned to the Tools menu.
Calculator
You can perform calculations, including
addition, subtraction, multiplication, and
division using your phone.
1. At the Tools menu, select Calculator.
The Calculator appears in the
display.
2. Enter the first number in your calculation using the keypad
(numbers can be up to nine digits long).
• To enter a decimal point, press . (Calculator only accepts 2
digits after a decimal point.)
• To change the sign for a number to a negative, press .
3. Use the Navigation key to set the type of calculation that
you wish to perform. Your choices are as follows:
• Up navigation key — [x] Multiplication
• Left navigation key — [-] Subtraction
• OK key — [=] Equals/Total
• Right navigation key — [+] Addition
• Down navigation key — [÷] Division
For nested operations [such as (1.81 + 9.34) / 5.22] and to
calculate powers (such as 3 2 ), press the Operator soft key.
The following options appear in the display:
• ( — Beginning of nested operation
• ) — Ending of nested operation
• Power — Raise the current number to the power of your next
entry
4. Use the keypad to enter the next number in your
calculation.
PST/PDT:
San Francisco
Los Angeles
MST/MDT:
Denver
Phoenix
CST/CDT:
Dallas
Chicago