T a
Zb
Yc
X d @c 0.00
Because of the automatic movement of the stack, it is not necessary to clear the stack before starting a calculation. Note that if an application menu is currently displayed, pressing @c also clears the application’s variables.
The LAST X Register
Retrieving Numbers from LAST X
The LAST X register is a companion to the stack: It stores the number that had been in the
a*operation). Pressing @Lreturns this value to the
Correcting errors: retrieving a number that was in the
Reusing a number in a calculation.
Reusing Numbers
You can use @L to reuse a number (such as a constant) in a calculation. Remember to enter the constant second, just before executing the arithmetic operation, so that the constant is the last number in the
Example: Calculate 96.74 + 52.39
52.39
E: RPN: The Stack 273
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