All business licensees in the District shall be subject to an annual tax in the amount equivalent to twenty-five percent (25%) of the annual business license tax levied for any one business notwithstanding the fact that one business may have more than one license issued under separate classifications. A schedule establishing an equitable amount for businesses which are lawfully exempt from business license taxation shall be established by the City Council. Said businesses shall be requested to voluntarily make contributions to the District in said amounts. (Ord. 3680 § 3, 2024; Ord. 2223 § 1, 1978; Ord. 1953 § 5, 1974)