His fee for attacking the bridge for America was the total cost of the operation plus six per cent and his fee from Germany for defending the bridge was the same cost-plus-six agreement augmented by a merit bonus of a thousand dollars for every American plane he shot down.
There are no more uses of "augment" in the book.
Show samples from other sources
Our school district hired a new counselor to augment our college counseling service.
The purpose of this exercise is to augment to natural vocabulary growth that comes with reading.