How to add sale manualy?

Do you want to add the sale at the Back Office?

You cannot add new item during a sale with the Loyverse POS.

As one of the solutions for this situation, I see to have some item with the free price. So you can use this item to add to the ticket during a sale. You can write the comment to this item the name of the product. Minus of this approach is that you cannot see the statistic of this new item sale. So better to add item first, and than make the sale.

I have the same issue, My type of business, the sale base on the percentage of principle amount. Its need to enter prize or edit manually.