(a) This section applies to the sale of alcoholic beverages in the City of Auburn on Sunday by retail licensees of the Alcoholic Beverage Control Board for on-premises consumption.
(b) The City Council of the City of Auburn, by ordinance adopted by a simple majority, may authorize and permit the sale of alcoholic beverages for on-premises consumption within the corporate limits of the city on Sunday in the same manner as permitted on other days of the week.
(c) The provisions of this section are cumulative and supplemental to the present power and authority of the municipality, and this section is not intended to, nor shall it be interpreted so as to, repeal any existing power or authority of the municipality now permitted under the general laws of the state, or under any local or special act of the Legislature.