The governing body shall have the care, management and control of the city and its finances, and shall pass all ordinances needed for the welfare of the city. All ordinances shall be valid when a majority of all the members-elect of the City Commission shall vote in favor. Where the number of favorable votes is one less than required, the Mayor shall have power to cast the deciding vote in favor of the ordinance.
(K.S.A. 12-3002)