附加税

例句：

1. 1. The company is required to pay a 10% tax on all profits.
   公司被要求对所有利润缴纳10%的税。
2. 2. The government imposed a surcharge on fuel prices to help fund the public transportation system.
   政府对燃油价格征收附加费，以资助公共交通系统。
3. 3.The customer was charged a $50 service fee for using the hotel's Wi-Fi.
   客户因使用酒店Wi-Fi而需支付50美元的服务费用。