Good morning, I created a discount in %, discount in VAT with studio in the repair create calculation formulas after constact the base field under total does not take into account the normal result I had to create another subtotal by applying a new calculation formula: for record in self: record['x_studio_sous_total']=record. price_unit-record.x_studio_prix_remis. THE AMOUNT excluding VAT by default of the repair estimate does not take into account the subtotal result but that of the price of the item how to apply a formula for the default field of the amount excluding tax to take into account the result of the subtotal These fields are created on the repair line. but the amount excluding tax is based on the repair order model. i have odoo ERP v15 online standard