When a retail installment contract provides for unequal or irregular installments, the service charge shall be at the effective rate provided for in section 501 , having due regard for the schedule of installments.
69 P.S. § 1503
When a retail installment contract provides for unequal or irregular installments, the service charge shall be at the effective rate provided for in section 501 , having due regard for the schedule of installments.
69 P.S. § 1503