Five percent shall be added to the net bill if payment is not made on or before 15 calendar days after the billing date of the statement.
(‘97 Code, § 54.04) (Ord. 6-72, passed 3-16-72; Am. Ord. 6-79, passed 2-19-79; Am. Ord. 20-12, passed 10-16-12; Am. Ord. 11-22, passed 11-1-22)