75
3.
Use the Navigation key to set the type of calculation that
you wish to perform. 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 the next entry
4.
Use the keypad to enter the next number in the calculation.
5.
Repeat steps 3 and 4 as needed.
6.
Press
to perform the calculation and view the result.
7.
Press
to clear the last operation or number entry.
8.
Press the
Clear
soft key to clear all of the entries.
Stop Watch
You can use this menu to measure
intervals of time.
1.
At the
Tools
menu, select
Stop
Watch
.
2.
Press
to start, stop, and
resume the stop watch count.
3.
Press the
Record
soft key at
the start of each succeeding
event/lap to record the
completion time for the
previous lap.
4.
Press the
Reset
soft key to
erase all stop watch (lap) times
recorded.
Converter
The conversion menu provides the following conversion features:
•
Currency
•
Length
•
Weight
•
Volume
•
Area
•
Temperature