Percentage Calculator

* Percentage Calculator is useful in many real-life situations:
* School (mathematics, statistics, algebra)
* Business and finance (markup, profit margin, profit, loan payments, cumulative growth, inflation, doubling time, investment return rate, loan interest rate, company profits changes)
* Shopping (discounts, comparison of two products that differ in quantity)
* Tipcalculation
* cooking (ingredients are often shown in percentages)
* Health (body mass index, fat percentage in food)
Features:
* Simple Percentage Calculator
* Percentage increase/decrease
* Tip calculator
* Discount calculator
* Convert fractions to percentages
* VAT calculator
* Profit margin calculator
* Percentage Difference
* Percent Margin
* Sales tax calculator