In the workflow, there are situations when a client, already at the checkout, remembers that he forgot some product or money :)
In order not to stop work while waiting for the client, our pharmacy application provides the option to postpone the sale. To do this, at the bottom of the sales window, next to the Sell button, there is a "Postpone" button.
By clicking this button, the entire sale will go to the waiting list.
When the customer is ready to complete the sale again, they can simply select that sale from the list and it will reappear in the sales window. The sale can now be completed.