overcharge

US /ˌoʊ.vɚˈtʃɑːrdʒ/
UK /ˌoʊ.vɚˈtʃɑːrdʒ/
1.

nạp tiền quá mức

to charge someone either more than the real price or more than the value of the product or service:

:
The gift shop in Paris overcharged me (by €10).
1.

nạp tiền quá mức

a request for payment that is more than the real price or value of a product or service:

:
They billed twice for internet services in the same year, resulting in an overcharge of $123,000.