The regulations contained in this chapter do not apply to the following:
(A) Any business opened by or employing psychologists, physical therapists, athletic trainers, masseuses, cosmetologists or barbers licensed by the State of Texas and performing functions authorized under the licenses held;
(B) Any business operated by or employing physicians, osteopaths, nurses or chiropractors, licensed by the State of Texas, engaged in practicing the healing arts; and
(C) Any retail business whose major business is the offering of wearing apparel for sale to customers.
(`87 Code, § 14-173) (Am. Ord. 1994-16, passed 9-20-94)