There is levied upon the business of every person or company engaged in business in the city of supplying telephone service, an annual license tax equal to six percent of the gross revenue derived from the sale and use of the services delivered from and after July 1, 1994 within the corporate limits of the city, such fee being in lieu of any other licensing or franchise fee heretofore in force. (Ord. 6-6-97; Ord. 6-28-94A § 1; Ord. 6-4-85A § 1; Ord. 6-15-82B § 1 (part); Code 1975 § 9-301(1))