Let's assume, you have $ 409,318 in your broker account. Though broker, you have bought IFIC bank share at $15.9 per share where transaction cost is 0.4%. Calculate total shares bought, and total buying price after adding transaction cost. If the price goes down to $12.4 per share after 6 months and you sold all shares at $12.4 per share then calculate the net selling price after deducting the transaction cost.