25A-14. Finance charge rates and service charge for revolving charge account contracts.
(a) The finance-charge rate and either the annual charge or the monthly service charge for a consumer credit sale made under a revolving charge account contract may not exceed the rates and charge provided for revolving credit by G.S. 24-11.
(c) No default or deferral charge shall be imposed by the seller in connection with a revolving charge-account contract, except as specifically provided for in G.S. 24-11(d1).