Chinese phrase
手续费按〜算吗？ shǒu xù fèi àn 〜 suàn ma
Meaning
Is the fee calculated based on ___?
When to use it
This asks whether a fee is based on a particular factor. It is a polite, neutral way to ask how a charge is worked out.
Example dialogue
请问，手续费按 行李重量 算吗？ qǐng wèn shǒu xù fèi àn xíng lǐ zhòng liàng suàn ma
Excuse me, is the fee calculated based on baggage weight?
一般按公斤算，超重会另外收费。 yì bān àn gōng jīn suàn chāo zhòng huì lìng wài shōu fèi
Generally, it is calculated per kilogram, and excess weight is charged separately.