How it works
Add mode starts with a net price. Remove mode starts with a VAT-inclusive gross price.
Input query strings and outputs
Use an input name in this page’s URL as ?name=value, and join additional inputs with &. Portable shared links may instead use the compact ?ac= state parameter.
Input query strings
3-
?mode=CalculationChoice · Required · Default: add · Accepted values: add, remove
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?amount=AmountMoney · Required · Default: 100
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?vatRate=VAT ratePercentage · Required · Default: 20
Outputs
3-
grossAmountGross amountCurrency · Primary output
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netAmountNet amountCurrency
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vatAmountVAT amountCurrency
Rate
Enter the correct VAT rate for the item and location.