When in the opinion of the commissioner it is necessary for the efficient administration of the tax, the commissioner may regard any salesman, representative, trucker, peddler or canvasser as the agent of the dealer, distributor, supervisor, employer or other person under whom such salesman, representative, trucker, peddler or canvasser operated or from whom the tangible property is being sold is obtained, and may regard the dealer, distributor, supervisor, employer or other person as a retailer for the purposes of this chapter. (Ord. 2006-20, 6-6-2006)