802.12 LATE RENEWALS.
   All fees for the renewal of any license which are not paid at the time such fees are due shall be paid as late fees, with an additional twenty-five percent of the license fee required for such a license for the first fifteen days that such license fee remains unpaid. Thereafter, the license fee shall be that stipulated for such license in the schedule provided for in Section 802.24 plus fifty percent of such fee.
(1975 Code Sec. 7.13)