^ array:4 [
  "products" => array:4 [
    "type" => "products"
    "label" => "Subtotal"
    "amount" => 37.21
    "value" => "37,21 €"
  ]
  "discounts" => null
  "shipping" => array:4 [
    "type" => "shipping"
    "label" => "Transporte"
    "amount" => 11.5
    "value" => "11,50 €"
  ]
  "tax" => array:4 [
    "type" => "tax"
    "label" => "Impuestos incluidos"
    "amount" => 8.46
    "value" => "8,46 €"
  ]
]