Sec. 11.5. (a) If a refund is tendered under this chapter with respect to a leased motor vehicle, the refund shall be made as follows:
(1) The lessee shall receive all deposit and lease payments paid by the lessee to the lessor, including all credits and allowances for any trade-in vehicles, less a reasonable allowance for use.
(2) The lessor shall receive:
(A) the lessor's purchase cost, including freight and accessories;
(B) any fee paid to another to obtain the lease;
(C) any insurance premiums or other costs expended by the lessor for the benefit of the lessee;
(D) sales tax paid by the lessor; and
(E) five percent (5%) of the amount described in subdivision (2)(A);
less the total of all deposit and lease payments paid by the lessee to the lessor, including all credits and allowances for any trade-in vehicle.
(b) To determine a reasonable allowance for use under this section, multiply:
(1) the total lease obligation of the lessee at the inception of the lease; by
(2) a fraction having as its denominator one hundred thousand (100,000) and as its numerator the number of miles that the vehicle traveled before the lessor's acceptance of its return.