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3 Working with your basic applications
Using Calculator
73
Using Calculator
Using the Calculator buttons
The Calculator includes several buttons to help you perform calculations.
Displaying recent calculations
The Recent Calculations command lets you review the last series of calculations and
helps you confirm a chain of calculations.
To display recent calculations
1 Tap the Menu icon to display the menu bar.
2 Tap Options.
3 Tap Recent Calculations.
Clears the entire calculation and enables you to begin a fresh
calculation.
Clears the last number you entered. Tap this button if you make a
mistake while entering a number in the middle of a calculation.
This button enables you to reenter the number without starting the
calculation over.
Places the current number in memory. Each new number you enter
with the M+ button is added to the total stored in memory. The
number that you add can be either a calculated value or any
number you enter by pressing the number buttons. Tapping this
button has no effect on the current calculation (or series of
calculations); it merely places the value into memory until it is
recalled.
Recalls the total stored value from memory and inserts it in the
current calculation.
Clears any value that is stored in the Calculator memory.
Calculates the square root of a number. Enter a number then tap
this button.
Toggles the current number between a negative and positive value.
If you want to enter a negative number, enter the number first and
then tap the +/- button.