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newbook.book Page 88 Tuesday, October 23, 2001 12:27 PM
♦
Press
to change the sign of a number to a negative (-).
5.
Use the scroll keys (
calculation. Your choices are:
♦
[+] addition
♦
[-] subtraction
♦
[x] multiplication
♦
[/] division
6.
Press the digit keys to enter the second number of your calculation.
7.
Press
to perform the calculation and see the result, or:
8.
You can continue to perform calculations with the same operator or
change the operator and continue your calculations. Every time that you
change the operator, the previous calculation is performed and the
result is displayed as the top number in the display.
9.
Press
to perform the calculation and view the result.
88
) to set the operator for your
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