In addition to the definitions found in 16-10-103, MCA, the following definitions apply to this subchapter:
(1) "Cash discount" means a reduction in the invoice or purchase price attributable to payment within a prescribed time period.
(2) "Montana Cigarette Sales Act" means the laws codified in Title 16, chapter 10, MCA.
(3) For the purposes of enforcing tobacco products sales and use by minors, "tobacco" means a substance intended for human consumption that contains tobacco. The term includes, but is not limited to, cigarettes, cigars, snuff, smoking tobacco, and smokeless tobacco.