Answer:
The after-tax cost of debt is 8.22%
Step-by-step explanation:
The cost of debt is the actual cost of a business to raise debt finance. Yield to maturity is the cost of debt of a bond.
calculate the YTM as follow
Coupon = $1000 x 7.25% x 6/12 = $36.25
Number of periods = 9 yeas x 12/6 = 18 periods
Use the financial calculator as below
2nd I/Y 2, FV 1000, PMT 36.25, PV -754.08, N 18, CPT I/Y
Yield to maturity = 11.7499%
Now calculate the after tax YTM
YTM ( after tax ) = 11.7499% x ( 1 - 30% )
YTM ( after tax ) = 8.22%