Financial Calculators


This all-in-one online Percent Off Calculator helps to calculate the final price and the amount of savings if you know the original price and the percentage off.


This online Return on Investment Calculator performs calculation of the gain or loss on an investment, the overall return on investment (ROI), as well as the annualized ROI given amounts invested and returned and time elapsed.


This all-in-one calculator computes simple interest on the principal amount and does not include the compounding effect. Enter the values of any three parameters in the fields of the simple interest calculator and find the missing parameter.


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