Martinez Company sells 8% bonds having a maturity value of $2,510,000 for $2,319,700. The bonds are dated January 1, 2020, and mature January 1, 2025. Interest is payable annually on January 1.

Determine the effective-interest rate. (Round answer to 0 decimal places, e.g. 18%.) Set up a schedule of interest expense and discount amortization under the effective-interest method. (Round intermediate calculations to 5 decimal places, e.g. 1.25124 and final answer to 0 decimal places, e.g. 38,548.)