Maryland Code, Commercial Law § 14-301

(a) In this subtitle the following words have the meanings indicated.

(b) “Business day” means any calendar day except Sunday or the following business holidays: New Year's Day, Washington's Birthday, Memorial Day, Independence Day, Labor Day, Columbus Day, Veterans' Day, Thanksgiving Day, and Christmas Day.

(c) “Consumer goods” and “consumer services” mean:

(d) “Door-to-door sale” means a sale, lease, or rental of consumer goods or consumer services under single or multiple contracts with a purchase price of $25 or more, in which:

(f) “Person” includes an individual, corporation, business trust, statutory trust, estate, trust, partnership, association, two or more persons having a joint or common interest, or any other legal or commercial entity.

(g) “Place of business” means the main or permanent branch office or local address of a seller.

(h) “Purchase price” means the total price paid or to be paid for the consumer goods or consumer services, including all interest and service charges.

(i) “Sale” means a door-to-door sale.

(j) “Seller” means a person engaged in the door-to-door sale of consumer goods or consumer services.