13.56% is incorrect. Help!

The Lo Tech Co. just issued a dividend of $2.40 per share on its common stock. The company is expected to maintain a constant 8 percent growth rate in its dividends indefinitely. Required: If the stock sells for $43.20 a share, what is the company?s cost of equity? (Do not round intermediate calculations. Enter your answer as a percentage rounded to 2 decimal places (e.g., 32.16).) Cost of equity 13.56 %