All license fees imposed by this chapter which remain unpaid after they become due shall bear interest at the rate of 6% per annum and any person who has failed to pay such license fees when the same become due shall also be charged a penalty of 10% of the amount of such unpaid license fees. Any person who fails or refuses to pay license fees to the City Clerk/Treasurer/Tax Collector at the time it is due as provided under the terms of § 110.08 of this chapter shall become liable to the city for such fees, as well as for the interest thereon at the rate of 6% per annum, and for the aforesaid penalty.
(Prior Code, § 110.14) (Ord. A-27, passed 3-24-1969)