Now it is possible to give a percentage discount with the conditions of the new article assignment. For this purpose, the percentage sign and the percentage are given (0,00-99,99) instead of newly assigning an article: e.g. %20 for 20 % discount. This significantly facilitates the maintenance of all prices, as it is not necessary to store a separate article for each percentage anymore. The booking onto income accounts is fixed by the assignment of discount accounts. Important: the discount is switched off when entering %0 – without an input, the latest discount is valid!