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CALC 1 Percentages Calculator

This calculator focuses on percentages calculations.
This includes:


See the Percentages Calculator Video for a demonstration of calculating Markup and Margin, Percent Change, Percent of Total and + Tax with Rounding.


M+ Example

To Press Display
Start by Clearing the M+ list. Shift CM  
Append to the list. 123 M+ 123.00
Append to the list. 456 M+ 579.00


Note that the display is updated with the sum of the list. Tap "RM" to recall the sum as needed.

You can use the List Manager to review the values you entered to verify them and correct individual values.