For failure to pay a benefit assessment when due, the City shall add a penalty of ten percent of the assessment amount on the last calendar day of each month after the date due thereof, providing that the penalty amount to be added shall in no event exceed one hundred percent of the assessment amount due. Any additional collection costs incurred by the City or collection agent acting on behalf of the City, shall be added to the assessment amount due. Such additional costs may include, but are not limited to, attorneys fees, court costs, agent fees and servicing fees. No City business license or business occupancy permit shall be knowingly issued or renewed to any business which, at the time or making application for any license or renewal thereto, is indebted to the City for any delinquent benefit assessment. (Ord. 6345-NS § 11, 1996)