It is unlawful for a person under the age of twenty-one years to work as an employee or otherwise in a retail, wholesale, or manufacturing liquor business or business establishment or for a person knowingly to employ another person under the age of twenty-one years in one of these businesses or business establishments. A person who violates this section is guilty of a misdemeanor and, upon conviction, must be punished as follows:
S.C. Code § 61-6-4140