Sarah and James Hernandez purchased 290 shares of Macys stock at $12 a share. One year later, they sold the stock for $50.00 a share. They paid a broker a commission of $6 when they purchased the stock and a commission of $10 when they sold the stock. During the 12-month period the couple owned the stock, Macys paid dividends that totaled $1.96 a share. Calculate the Hernandezes total return for this investment. (Do not round intermediate calculations. Round your answer to 2 decimal places.)