CALC 1 Percentages Calculator

This calculator focuses on percentages calculations.
This includes:

• Markup and Margin.
• Percent Change.
• Percent of Total.
• + Tax with Rounding.

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

Examples:

• Markup and Margin Examples
• Percent Change and Percent of Total Examples
• Using the "+ tax key."

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.