[CUSTOMER:id=1001,email=alice@example.com]
[DISCOUNT:pct=10,tier=GOLD]
[SUBTOTAL:1111.10]
[TAX:state=CA,amount=105.55]
[TOTAL:1216.65]
[PAYMENT:card_last4=4532]
[INVENTORY:sku=SKU-ABC-123,qty_change=50->47]
[SHIPPING:carrier=UPS,tracking=1Z999AA10123456784]
[ORDER_COMPLETE:id=ORD-5001]
[EMAIL:to=alice@example.com]
