No contract shall provide for a finance charge which is determined in part by the precomputed basis and in part by the simple-interest basis except for any finance charge permitted by subdivisions (a) and (c) of Section 2982.8.
Cal. Civ. Code § 2981.8
Automobile Sales Finance Act
Amended by Stats. 1980, Ch. 1380, Sec. 20
Official source: California Legislative Information. Reproduced from public-domain California statutes; confirm against the official source for the current text. Not legal advice.