Answer:
a. $23,790 ; $23,790
b. $42,000 ; 21,260
Explanation:
The computation is shown below:
a. For the first case
EBIT $42000
Less interest expense -$11,500
Earnings before taxes $30,500
Less: tax rate -$6,710 (22% of $30,500)
Earning after taxes $23,790
Less preferred dividend $0
Earnings available for common stockholders $23,790
b. For the second case
EBIT $42000
Less interest expense $0
Earnings before taxes $42,000
Less: tax rate -$9,240 (22% of $42,000)
Earning after taxes $32,760
Less preferred dividend $0-$11,500
Earnings available for common stockholders $21,260