Customer data: name, surname, customer ID (if applicable).
Business data: legal name, tax ID (CIF), billing address, and additional info.
Sold products: name, quantity, unit price, applied discounts, and final price.
Taxes: taxable base, VAT percentage, and total taxes.
Total amount: including any delivery charges, terrace fees, tips, or discounts.
Payment methods: type (cash, card, Glovo, etc.), amount, and date.
Order type: dine-in, takeaway, or delivery.
Order source: Glovo, Flipdish, in-house QR, etc.
Internal notes: kitchen notes or customer comments (if any).
Timestamps: order creation, activation, and closure time.