Every municipality engaged in the sale of alcoholic beverages, pursuant to the provisions of chapter 35-4, wherein a business under an on-sale and off-sale license is conducted, shall make a separate accounting of all transactions involving purchases, sales, and inventories pertaining to the business conducted under each of the licenses. The municipality shall maintain appropriate records and methods of accounting for an accurate determination of the sales returns and gross profits resulting from the operation of the business under each of the licenses.
SDCL 35-3-21