会计学的算法：第一步：卖出物品：
Revenue:+21; Cost:-18
第二步：损失一百元：
Cost：-100
总损失=revenue+cost=21-18-100=97.
97 had that note been genuine, he makes a profit of $3
unfornately it is not, he losses $100
which makes a net loss of $97
which makes a net loss of $97
97 had that note been genuine, he makes a profit of $3
华新中文网致力于为新加坡留学生、工作人士及华人同胞提供交流空间和服务平台
关于我们┊ 广告服务┊ 联系方式┊ 华新博客┊ 经典怀旧┊ 投递作品
Huasing Association 1999 - 2013
