Sec. 345.106. PROCESSING FEE FOR RETURNED CHECK. A retail charge agreement may provide that the holder of the agreement may:
(1) charge the retail buyer, on return of a dishonored check given in payment under the agreement, a reasonable processing fee that is not more than $15; and
(2) add the fee to the unpaid balance under the agreement.
Acts 1997, 75th Leg., ch. 1008, Sec. 1, eff. Sept. 1, 1997.