购货发票不可不要张刚日前，一同本书衣缩食，凑足８５０元买下一套名牌西服，当他第二天洋洋得意穿着上班时，我们发现上下装颜色和花纹都不一样，当他回头找卖主时，答曰：“这不是在我店买的”。因他买时没有发票，口说无凭，只好打掉牙往肚里咽，自认倒霉。小小一张发... Purchase invoice must Zhang Gang Recently, together with the book clothes shrink, get 850 yuan to buy a brand-name suits, when he was dressed proud to go to work the next day, we found that the color is not the same as the dress, when When he looked back to the seller, he said: “This is not what I bought in my shop.” Because he did not buy an invoice, I said without a word, had to knock down the teeth to the stomach, consider themselves unlucky. Little hair ...