Unit of Measure Conversions

Memory
Clear Memory
X-Register
Clear X-Register
Square Root Square Percent Change Sign
Seven Eight Nine Four Five Six One Two Three Zero Decimal Point Pi
Four Nine Nine Five Nine Nine
Creation of a canvas positioned beneath the basic operators was unsuccessful.
Divide Multiply Subtract Add
Memory Value to power of X-Register Memory Value to X-Register X-Register Value to Memory Swap Memory and X-Register Values
Delete Last Entry
Equals
Copy Paste Field to X-Register