A salon often has to provide the customer with accurate price information immediately while the appointment is scheduled, without first having to go to the checkout or settings. In practice, a customer often asks when booking: how much the appointment will cost; how much advance must be paid; Convenient for the salon to see right away: what the price will be when a service is added or removed; what is the price of a last-minute appointment with a discount (and original) To do this, for example, the salon employee must now go to the checkout or to the settings to look up the price. When a ticket is opened at the box office for this purpose, it must then be closed again. Especially when the customer is on the phone or at the counter, this is cumbersome.