(a) "Peddler" means any person who carries with him for the purpose of sale at retail and immediate or future delivery, goods, wares, food or merchandise, or any person who in person as principal or agent canvasses, sells or otherwise obtains orders or commitments for the sale, repair or exchange of goods, wares, food or merchandise, or services.
(b) "Solicitor" means any person who obtains or seeks to obtain funds for any cause whatsoever by means of canvassing from place to place.