The lines sum to Adjustable, and checking that they do meant adding
eight-digit numbers in your head. The column closes on the Adjustable row, so
the walk visibly lands where it says it does.
Value only. A cumulative price is meaningless -- prices do not add -- and a
second running column for units doubles the width to say what the value
column already implies. It appears only when there is more than one line to
accumulate.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>