Maryland Transportation Section 15-311
§ 15-311.
  (a)   A contract for the sale of a vehicle by a dealer shall contain a clear statement of:
    (1)   The principal amount charged for the vehicle;
    (2)   Any interest charged on the principal amount;
    (3)   Any fee charged under § 13-610 of this article;
    (4)   Any dealer processing charge, as defined in § 15-311.1 of this subtitle; and
    (5)   Any other charge made in connection with the sale of the vehicle.
  (b)   In addition to the information required by subsection (a) of this section, a contract for the sale of a new vehicle shall include:
    (1)   The base price of the vehicle;
    (2)   The manufacturer's code or stock number for the vehicle; and
    (3)   A clear and specific description of each extra item and each extra charge not included in the base price of the vehicle ordered by the buyer.
  (c)   When a vehicle arrives for delivery, the dealer shall advise the buyer of any extra items ordered by the buyer that are not on the vehicle.
  (d)   When a vehicle arrives for delivery, the dealer shall advise the buyer of any extra items on the vehicle that the buyer did not order.
  (e)   When a vehicle arrives for delivery, the dealer shall advise the buyer of the cost of extra items described under subsections (c) and (d) of this section.