GST Calculator
Add or remove a user-entered GST rate and view an illustrative tax split.
Everyday money & mathsCalculate
CalculateKro · calculatekro.in
7 focused tools
Everyday money & maths
Work through GST arithmetic, discounts, margins, percentages, shared bills and travel costs without a spreadsheet.
Percentage Calculator
Find what percentage one signed number is of another non-zero number.
Everyday money & mathsCalculate
Percentage Change Calculator
Compare an old value with a new value and see the increase or decrease.
Everyday money & mathsCalculate
Discount Calculator
Find the final price after one or two successive discounts.
Everyday money & mathsCalculate
Profit & Margin Calculator
Separate gross profit, margin on revenue and markup on cost.
Everyday money & mathsCalculate
Bill Split Calculator
Split a shared bill and tip, with a rounding plan that adds up.
Everyday money & mathsCalculate
Fuel Cost Calculator
Estimate litres and trip cost using your distance, mileage and fuel price.
Everyday money & mathsCalculate
All rates, amounts and prices are illustrative inputs unless you change them. Read each tool’s method and limitations before using a result for an important decision.