Logged Food4Less grocery receipt 09/01/26, $110.68, 34 itemized purchases. Root cause/context: photo receipt uploaded by USR369 with explicit note that Markus paid $0 this trip (household/USR369 covered full tab), differing from several recent trips where Markus's EBT covered a partial share. Steps: (1) TASKGATE matched SOP-GROCERY-TRACKER.md, (2) logged trip to 60-sys.db items table (id 118) via add_item per SOP-FINANCE-LEDGER.md dual-write pattern, (3) backed up frontend/60-Finance/grocery.html per D353/BACKUP.php before edit (CURRENT/PREVIOUS rotation confirmed), (4) parsed live grocery.html DATA object, appended 1 trips entry (markus_share=0, david_net=110.68, item_count=34) and 34 purchases entries reconstructed from receipt OCR, (5) wrote back via file_write_web.php, (6) fetched live file back and confirmed purchases 242->276 and trips 14->15, last trip fields and item sum both match exactly. Files touched: 60-sys.db (items id 118), frontend/60-Finance/grocery.html. Note: OCR reconstruction had some ambiguity pairing a few items to their weight-priced lines (Navels/Pastrami/Bananas region) due to photo distortion shifting line order; resolved via per-item weight-times-unit-price cross-check against receipt's own weight annotations, and the full 34-item sum was verified to match the receipt's printed balance ($110.68) exactly as a checksum.