Palm Zire 21 - Manual (Page 80)

Chapter 6 Using Calculator
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Recent Calculations
The Recent Calculations command enables you to review the last series of
calculations and is particularly useful for confirming a series of “chain”
calculations.
To display recent calculations:
1. Tap the Menu icon .
2. Tap Options, and then tap Recent Calculations.
3. After you finish reviewing the calculations, tap OK.
Places the current number in memory. Each new number you enter with
the M+ button is added to the total already stored in memory. The number
that you add can be either a calculated value or any number you enter
by tapping 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 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 the number, then tap the
square root button.