Proton — User’s Guide
Using the MemoPad and Calculator — Using the Calculator function
84
Using the Calculator function
Use the Proton’s calculator to perform simple mathematical
operations.
1. In the
+RPH
screen, scroll to and click the
&$/&8/$725
icon on
the functions list.
2. The
&DOFXODWRU
screen appears. Use the keyboard to enter the
first number of the mathematical calculation. Roll the track-
wheel to the operator you want and click.
3. Enter the next number of the mathematical calculation. Roll the
trackwheel to the equal sign and click. The result of the calcula-
tion appears.
Tip
You can type numbers and mathematical operators in the
Calculator without pressin
the
ALT
key.
Note
You can add, recall, and clear the calculator’s memory if
you want to save the result of a particular calculation.
Pressin
ENTER
will perform the same action as scrollin
to
and clickin
the equal si
n on the Proton’s calculator dis-
play.
Press
C
or the
BACKSPACE
key to clear the Proton’s calcu-
lator display.