The cashier application is an application that is intended for sales stores, especially for mixed stores, which in the process of writing transactions are still done manually, this can be said to be less effective and efficient, because errors often occur in calculating the amount to be paid and the amount the time needed to write proper and accurate reports, besides that because the process is still done manually, the archives that are stored are evidence one of which is that transactions occur and the level of crowds of buyers can cause sellers to have difficulty managing and calculating sales transactions quickly, precisely, and efficient. The results that have been achieved are the existence of a cashier application at a sales store that can facilitate calculations in the transaction process that can minimize calculation time, minimize errors that occur and make payment receipts or notes.[1]