To record final annual interest and bond repayment:
2017
Mar 1
Bonds interest expense $25,400
Bonds payable $254,000
Cash $279,000
On March 1, 1997, the date of issuance, the entry is:
1997
Mar 1
Cash $254,000
Bonds payable $254,000
On each March 1 for 10 years, beginning March 1, 1997 (ending March 1, 2017), the entry would be (Remember, calculate interest as Principal x Interest Rate x Time)
Mar 1
Bond Interest Expense ($100,000 x 12% x 1) $25,400
Cash $25,400