Charged items under "something for local operations providing additional services"?

Usage examples of summations.

But the puzzle is to make a selection of eighteen dominoes and arrange them (in exactly the form shown) so that the summations shall be 18 in all the fourteen directions mentioned.

The reports, the summations and scattered tidbits lay in rows across the long table where Taraza sat.

The summations of the four squares are thus: 9, 15, 18, and 27—all different, as required.

This volume contains forty-four short stories, eight poems, extensive summations of last year's fantasy and horror, a look at fantasy and horror in last year's media and comic markets, obituaries for the year 2000, a listing of honorable mention stories and poems, two turtle doves, and a partridge in a pear tree.

Combined with the summations, obituaries, and honorable mentions, this anthology becomes a must have for any fan of the fantasy and horror genres.

But I have made a ritual of these summations, these self-reflections, for too many years to stop now.

There are worse summations you can make of people's lives, but that is small comfort.