Blackberry WIRELESS HANDHELDTM 857 - Manual (Page 142)

Installation and User’s Guide
Using the MemoPad and Calculator — Using the Calculator function 142
You return to the MemoPad screen and you can see that the memo
is no longer listed.
Using the Calculator function
Use the handheld’s calculator function to perform simple
mathematical operations and conversions.
To perform mathematical operations
1. In the Home screen, scroll to the CALCULATOR icon and
click.
2. The Calculator screen appears. Use the keyboard to enter the
first number of the mathematical calculation. Using the
trackwheel, scroll to the operator you want and click.
3. Enter the next number of the mathematical calculation. Using
the trackwheel, scroll to the equal sign and click. The result of
the calculation appears.
Note You can delete memos only in the MemoPad screen.
Tip Using the keyboard, you can type numbers and
mathematical operators in the Calculator without pressing
the
ALT key.
Note You can add, recall, and clear the calculator’s memory if
you want to save the results of a particular calculation. The
current contents of the memory are shown at the top of the
screen.
Press ENTER to perform the same action as scrolling to the
equal sign.
Press C or the BACKSPACE key to clear the handheld’s
display.