Interest Coverage Ratio = Profit before Interest and Tax
Profit after Tax = Rs 1,20,000
Tax Rate = 40%
Value of 60% = Rs 1,20,000
Value of 40% = Rs 1,20,000/60%*40% = Rs 80,000
Profit after Interest but before Tax = Rs 2,00,000 (Rs 1,20,000+Rs 80,000)
Interest on Loan = Rs 16,000 (Rs 1,00,000*16%)
Profit before Interest and Tax = Rs 2,00,000+Rs 16,000 = Rs 2,16,000
Interest Coverage Ratio = Rs 2,16,000/16,000 = 13.5:1.