Cash [kæʃ] 现金
cash register ['redʒɪstə] 收银台
credit ['kredɪt] card 信用卡
credit card register 信用卡机
bar code [kəʊd] 条码
bar code scanner ['skænə] 条码扫描器
discount ['dɪskaʊnt] 折扣
price tag [tæg] 价码
Calculator ['kælkjʊleɪtə] 计算器
cheap [tʃiːp] 便宜
expensive [ɪkˈspensɪv] 贵
margin ['mɑːdʒɪn] 利润
receipt [rɪ'siːt] 收据
plastic ['plæstɪk] bag 塑料袋
paper bag 纸袋
gift [gɪft] 礼物
