a. Every person having a license under the provisions of this section and carrying on a business at a fixed place of business shall keep such license posted and exhibited in some conspicuous part of said place of business.
b. Every person having a license and not having a fixed place of business shall carry such license in possession at all times while carrying on the business for which the same was granted.
c. Every vendor having a license shall keep such license prominently displayed.
(Ord. #93-3, §1)