Question

英文数学题，请大家帮忙，谢谢！

Chris is shopping and has $100 cash . she refuses to ues a credit card today . she finds a dress costing $66.95 and a pair of earrings costing $15.75. there is also a 5% sales tax to add to the total . how much more can she spend and stay within the limits of her cash? 请大家写英文步骤！谢谢！

Answer 1

你好
题意如下：Chris在购物，她有100美元现金。她今天拒绝使用信用卡。她发现一件裙子卖66.95美元，一对耳环卖15.75美元。还有5%的商品税需要附加。她买了这些以后还能剩多少钱？
解法如下：所剩钱数=100-(66.95+15.75)*(1+5%)=100-86.835=13.165美元
她还能再花13.165（向下取整为13.16）美元买东西
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