diff --git a/addons/point_of_sale/static/src/js/models.js b/addons/point_of_sale/static/src/js/models.js
index 5f8d437d8aa..445df2f9fd6 100644
--- a/addons/point_of_sale/static/src/js/models.js
+++ b/addons/point_of_sale/static/src/js/models.js
@@ -2777,7 +2777,9 @@ exports.Order = Backbone.Model.extend({
     get_total_discount: function() {
         return round_pr(this.orderlines.reduce((function(sum, orderLine) {
             sum += (orderLine.get_unit_price() * (orderLine.get_discount()/100) * orderLine.get_quantity());
-            sum += ((orderLine.get_lst_price() - orderLine.get_unit_price()) * orderLine.get_quantity());
+            if (orderLine.display_discount_policy() === 'without_discount'){
+                sum += ((orderLine.get_lst_price() - orderLine.get_unit_price()) * orderLine.get_quantity());
+            }
             return sum;
         }), 0), this.pos.currency.rounding);
     },