Enter the symbol for a stock. Input the number of shares purchased. Enter the price of stock. The price is multiplied by the number of shares. Calculate the brokers commission for the purchase as 2% of the total purchase amount. Input the price the stock is sold at. Calculate another 2% commission for the sale. Output the following information: How much was paid for the stock not including the commission. The commission for buying the stock. How much he got for selling the stock and the commission for selling the stock. Calculate the total amount made or lost on the stock.