Why not simply hike the prices? Apart from the inconvenience in calculating the tips, it also makes people feel that they have paid more than they should.
我特别不能理解，干吗不直接把价格提高，算小费除了麻烦，而且让人有额外付出的感觉，特别像我这样平时俭省惯了的人，在中国自己嗓子冒烟了都舍不得买瓶矿泉水，到了美国一伸手就得给人付出几美元，还叫“小费”，简直让我心头淌血。
Pricing services for calculating individual tariff-based prices for users.
定价服务，根据不同的价格表计算用户的电价。
Perl is happily polymorphic: prices are Numbers while calculating the 20% price increase, but if you write them back as strings they remain in whatever format you wrote them in.
Perl具有很方便的多态性：在将价格提高20%时，价格是数字；但是，如果将它们作为字符串写回，它们会保持您所指定的格式。
The article introduces the methods of estimating printing price and calculating printing prices of printing jobs in prepress, printing and post-press in detail.
作者详细地介绍了目前印刷估价的方法，以及印前、印刷、印后备工序的具体计算方式。
However, the evaluation of import duty is a base for calculating other tax rates such as excise tax and value-added tax, which resulted in higher prices for imported cigarettes.
然而，评价进口关税是在计算其他税率如消费税和增值税的基础上进行的，结果使进口卷烟的价格更高。
The main Contents are calculating drug prices, readjust drug prices, record of new drugs, management of accounts, management of drug name, statistics of work load and printing the checking table.
调价处理；新药记录；帐页管理；药名管理；工作量统计；打印盘点表等主要功能。
The main Contents are calculating drug prices, readjust drug prices, record of new drugs, management of accounts, management of drug name, statistics of work load and printing the checking table.
调价处理；新药记录；帐页管理；药名管理；工作量统计；打印盘点表等主要功能。
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