You decide to sell $100$ shares of Fauji Cement Company Limited. short when it is selling at its yearly high of $42\mathrm{.}25.$ Your broker tells you that your margin requirement is $60$ percent and that the commission on the sale is Rs$\mathrm{.}60.$ While you are short, Fauji Cement Company Limited pays Rs$.0\mathrm{.}85$ per share dividend. At the end of one year you buy your Fauji Cement shares $($cover your short sale$)$ at $32\mathrm{.}25$ and are charged a commission of Rs$.55$ and $8$ percent interest rate. What is your rate of return on the investment? What is your dollar return on the investment?