A simple and free tool calculates netto and brutto values (prices with and without value added tax).
Easy enter value, the other is calculated on the fly, while typing. This time it works with German (19%, 7% and old 16%), Austrian (20%, 10%) an Swiss (7.6%, 2.4%) VAT. Only doubleclick on exe-file and start. Now install needed. To uninstall delete exe-file.