Chinese phrase
按消费分摊 àn xiāo fèi fēn tān
Meaning
split the bill based on what each person ordered
When to use it
Split the bill based on each person's spending. It describes sharing a group bill by having each person pay for their own orders instead of dividing the total equally.
Example dialogue
今天吃得很多，结账怎么分？ jīn tiān chī de hěn duō jié zhàng zěn me fēn
We ate a lot today. How should we split the bill?
那就按消费分摊吧，谁点的谁付多少。 nà jiù àn xiāo fèi fēn tān ba shuí diǎn de shuí fù duō shǎo
Then let's split the bill based on what each person ordered. Each person pays for what they ordered.