Business Toolkit
Practical tools for business math — EMI, GST, profit margin, discounts, and percentages.
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Loan EMI Calculator
Calculate equated monthly installment (EMI), total interest, and total payment for a fixed-rate loan.
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Compound Interest Calculator
Estimate future value and interest earned with compound interest for any principal, rate, term, and compounding frequency.
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GST Calculator
Add or extract GST from an amount at any tax rate — exclusive and inclusive modes supported.
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VAT Calculator
Calculate VAT on exclusive or inclusive prices — net, tax, and gross.
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Profit Margin Calculator
Calculate profit, profit margin percentage, and markup percentage from cost and revenue.
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Break-Even Calculator
Calculate the units and revenue needed to cover fixed and variable costs.
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Discount Calculator
Calculate sale price and savings from an original price and discount percentage.
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Sales Tax Calculator
Calculate sales tax and total price from a pre-tax amount and tax rate.
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Tip Calculator
Calculate tip amount, total bill with tip, and per-person share for any tip percentage.
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Percentage Calculator
Calculate a percentage of any number, plus the value after adding or subtracting that percent.