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Basic Calculator
Memory Input

  Calculator Help
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      00 through 9 Number keys are self-expanatory.

+    Add
-    Subtract
X    Multiply
÷    Divide

.    Adds a decimal point to a number.

%    Displays percentage of any number.
      To find the percentage of one number in relation to another,
      enter a number, hit the X key, enter a number, hit the % key.

Del    Clears last number entered.
C    Clears DISPLAY screen.
      Remember to clear after each calculation.

M    Copies number in DISPLAY to MEMORY.
M+    Adds number in DISPLAY to MEMORY.
M-    Subtracts number in DISPLAY from MEMORY.
MR    Recalls number stored in MEMORY and places it in DISPLAY.
MC    Clears number stored in MEMORY.
Quick Multiplication Tables
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