When a pharmacy records goods as received, it normally specifies the amount of the markup intended for expenditure coverage and profit gaining. Give the definition for the markup:

Answer options

1. The difference between the sales price and markup
2. The difference between the sales price and the customs price
3. Rummage (goods remains) at the end of the month
4. The amount of goods sold
5. The difference between the sale price and purchase price of goods