The German VAT rate is 19%, with a lower rate of 7% (a reduced VAT rate applies to the supply of specific goods such as food, books, medical equipment and works of art, as well as to services for specific events (i.e. cultural events).) ;
Sales tax VAT= Market selling price/1.19*0.19
Market selling price (including tax) = Fixed price (price before tax) X 1.19;