A simple HTML form with some JavaScript for calculating VAT amounts.
| BTW percentage | ||
| Bedrag exc. | € | |
| BTW | € | |
| Bedrag inc. | € | |
Result:
1. To calculate the total amount inc. VAT (Bedrag inc.): Select the VAT rate (BTW percentage), type in the Amount excl. (Bedrag exc.) and press the button Calculate.
2. To calculate the amount exc. (Bedrag exc.) and the VAT amount (BTW): Select the VAT rate (BTW percentage), type in the Amount incl. (Bedrag inc.) and press the button Calculate.
This page is tested positive only in Microsoft Edge and Google Chrome.