净赚,翻译成英文????

One day a young man came to Wong's shop to buy a gift This gift cost is 18 yuan, price is 21 yuan. The result is the young man took out 100 yuan to buy the gifts. Wang boss was no small change, using it for 100 yuan to 100 yuan neighborhood small change, looking to young people 79 per. But the neighborhood was later found that it was counterfeit 100 yuan, Wang is also the owner of helpless residents 100. The question now is: Wang owner in this transaction in the end has lost so much money? "I am so count right?那个买东西的给了店主100假钞`店主和邻居换了100真钞` 给了那个买东西的人79元真钞`然后自己留下21元`净赚3元` 还邻居100真钞`然后赔100`可是把那净赚的3元刨去`赔97元对么? " 补充： To buy things that gave the owner of 100 counterfeit `shopkeepers and neighbors for a 100 banknote` to the people who buy things that 79 per real one and then left himself a 21 yuan `` `a net profit of 3 yuan banknote also a neighbor 100` and then lose 100 `, but put the nets of 3 yuan planing to` lose 97 yuan for it? "

主要是增值税，行业不同税率分为百分之13 百分之9 百分之 5 还有免税的，然后是城建税（增值税的百分之五），教育费附加（增值税的百分之三），地方教育费附加（增值税的百分之二），企业所得税（百分之20至百分之二十五），小规模纳税人减半，房产税出租的租金的百分之十二，自由的原值乘以百分之七十乘以百分之1.2，土地使用税根据区域不同，单位税额不同，即每平方米多少钱乘以面积（一年一次），具体单位税额请咨询当地税务局，以上为一些常用的，希望帮助到您