undercharges
un-der-charg-es
noun
Instances where a price charged is less than the correct or usual amount.
"The audit revealed several undercharges on the invoices."
verb
Charges less than the correct or expected amount for goods or services.
"The shop often undercharges for its fresh produce."
Thesaurus
Synonyms: undercharge
Antonyms: fleece, gazump, hook, overcharge, pluck, plume, rob, soak, surcharge