By definition of Code Section 6-1602 paragraph (c) a “transient merchant” is any person, firm or corporation, whether resident or nonresident of Savannah, who has no permanent, regular place of business within the city and who engages in the business of selling of offering to sell goods from a temporary fixed place of business located within the City of Savannah, such temporary places of business to include any room or space in a hotel or motel, boardinghouse, public or private building, or any fixed place of business within the City of Savannah.