(a) The requirements of this chapter shall be in addition to the requirements of existing or future laws or ordinances of any state, county, or municipality taxing, licensing, or regulating real estate brokers or salesmen.
(b) A licensee under this chapter shall not be subject to the requirements of Section 40-12-150 when he or she sells, offers to sell, or advertises for sale realty situated in another state or county.
(c) Licensees under this chapter shall be exempt from the provisions of Section 5-19-22.