Answer:
a. 9.39%
b. 6.10%
Explanation:
The NPER shows the time period or number of years
Provided that,
Present value = $1,000 × 105% = $1,050
Assuming figure - Future value or Face value = $1,000
PMT = 1,000 × 10% ÷ 2 = $50
NPER = 16 years × 2 = 32 years
The formula is presented below:
= Rate(NPER;PMT;-PV;FV;type)
The present value always comes in negative amount while applying the rate formula
So, after calculations, the rate would be equal to
a. The pretax cost of debt is 9.39%
b. And, the after tax cost of debt would be
= Pretax cost of debt × ( 1 - tax rate)
= 9.39% × ( 1 - 0.35)
= 6.10%