Sec. 345.054.  TIME PRICE DIFFERENTIAL FOR CONTRACT.  A retail installment contract may provide for:
(1)  any amount of time price differential permitted under Section 345.055, 345.056, 345.057, or 345.058;  or
(2)  any rate of time price differential not exceeding a yield permitted under Section 345.055, 345.056, 345.057, or 345.058.
Acts 1997, 75th Leg., ch. 1008, Sec. 1, eff. Sept. 1, 1997.