Same checksum + confidence-gate logic as the Python example above, running live in your browser. Edit any field — the verdict updates instantly.
Line Items
Summary Fields
95%
95%
95%
Rules: line items must sum to subtotal (±0.02) · subtotal + tax must equal total (±0.02) ·
every field's confidence must be ≥ 90% · matches the verify_expense() function in the post above, ported to JS.