CALC 1 Home Documentation Home Contact

CALC 1 Percentages Calculator

This calculator focuses on calulation involving percentages: markup, margin, percent change, percent of total and plus tax ("+ tax"). It also has a "M+" key for adding a list of values that you can review of edit with the List Manager.

Examples for this calculator:

Calculation Methods Used by CALC 1 for an overview of calculation methods.

Markup and Margin Examples for how to use the MU, COST, PRICE and MAR keys.

Percentage Change and Percent of Total Example for how to use the OLD, NEW, %CHG, TOTAL, PART and %TOT keys.

Using the "+ Tax" Key On the Percentages Calculator.

Using the "M+" Key On the Percentages Calculator.

The Spell Out Key