Our system allows a pharmacy to sell on credit. In order to remember exactly which client you owe, it is recommended to create one and write down his phone number, so that if something happens, you can find him. In general, the process of selling on credit itself will not be any different from a regular sale. Only in the amount from the client you need to enter zero and press the "No" button.
Now, in the general list of sales, it will be possible to visually notice those who owe us:
To pay off the debt, select the sale, go to payments and add a new record.