Using our example of the Gap shirt before, the gross profit from the sale of the shirt would have been $5 ($15 sales price - $10 cost of sales = $5 gross profit).

还举上边提到的Gap生产衬衫的例子，衬衫销售获得的总利润是5美元（15美元售价减去10美元销售成本等于5美元总利润）。