🥘 Steps to Calculate Preparation Cost

1. Select the Product

• Go to the product list
• Ensure the product has its ingredients assigned, and that they are already registered in inventory through previous purchases

2. Calculate the Cost

• Click the "Preparation cost" button
• The system will automatically calculate the total cost using ingredient prices from inventory and the defined quantity for the product

✅ Recommendations

• Verify all ingredients are correctly assigned to the product
• Ensure inventory is updated before calculating the cost
• Review the result to confirm supplies aren't exhausted or have zero price