Answer:
The correct answer is 6.84%.
Explanation:
According to the scenario, the given data are as follows:
Coupon = 10%
yield to maturity = 14%
Marginal Tax rate = 40%
Here, Issue new bond at par show that YTM = Coupon rate
So, we can calculate the after tax cost of debt by using following formula:
After tax cost of debt = YTM × ( 1 - marginal tax rate )
By putting the value, we get
After tax cost of debt = 0.14 × ( 1 - 0.40)
= 0.14 × 0.60
= 0.684
= 6.84%