Solicitors who reside in and do business in the city from their homes are exempted under the provisions of this chapter, but shall be licensed under the provisions of subsection 3-1-3C of this title as persons engaged in home occupations. Persons already licensed pursuant to the provisions of this title, but who also engage in soliciting activities are also exempt from further licensing under this chapter; provided, that such solicitation is not for sale of merchandise from a separate location than that already licensed. All other solicitors doing business within the city are nonexempt and shall comply with the provisions of this chapter. All other exemptions provided for in section 3-1-6 of this title also shall apply. (1995 Code § 14-25-4)