A categorized read of one account's ledger — the bar's P&L instrument. A
derive-on-read consumer (the rich tagging means no backfill): per-category
signed net (money in − money out, in minor units) plus the running
balance that sits red by design (a count, never a worth-assertion).
A categorized read of one account's ledger — the bar's P&L instrument. A derive-on-read consumer (the rich tagging means no backfill): per-category signed net (money in − money out, in minor units) plus the running
balancethat sits red by design (a count, never a worth-assertion).