Useful calculator general sales tax (GST) in Peru which is currently 18%.

Just fill a field such as Net amount you can get the following results automatically.

You can also enter only the VAT field and get the Net and total.

Or you can also fill the whole field and get details of the net and VAT.

You only need to fill out a field and the other will be displayed instantly. This version does not require internet connection and works with Cell Phones and Tablets on all makes and models.

The web version of this application can be located http://www.deperu.com/empresas/calcula-igv.php where you can leave your comments.