It shall be unlawful for any person to expectorate or spit in or upon any paved sidewalk or footpath of any public street or public square in the city or in or upon any part of any public building under the control of the city, or upon the floor, platform or steps of any public vehicle carrying passengers for hire or upon the floor of any depot, station or other common carrier, or upon the floor or steps of any theater, store, factory or any building which is used in common by the public, or upon the floor of any hall or office, in any hotel or lodginghouse which is used in common by the guests thereof. Violation of this section is declared to be a municipal infraction. The penalty for violation shall be the sum of twenty-five dollars ($25.00). (Code 1953, § 12.38; Ord. No. G-80-21, § 1, 7-17-80)