Subject to the recommendation of the Commissioner, the Mayor and City Council shall establish each Retail Business District by the adoption of an ordinance containing the following information:a statement that a Retail Business District has been established, including its name; a description of the boundaries of the District; and a description of the method by which the license fee is calculated, including the method of determining the number of square feet of licensable space and the rate per square foot to be imposed. In the event of any conflict between any provision of this subtitle and that of a specific Retail Business District ordinance, the provision of the specific Retail Business District ordinance shall prevail. City Code, 1976/83, art. 15, §111 Ord. 82-838