diff --git a/addons/point_of_sale/static/src/js/models.js b/addons/point_of_sale/static/src/js/models.js
index 488ad056cf3..458fbca1da6 100644
--- a/addons/point_of_sale/static/src/js/models.js
+++ b/addons/point_of_sale/static/src/js/models.js
@@ -1848,6 +1848,16 @@ class Orderline extends PosModel {
             return this.get_base_price();
         }
     }
+    get_taxed_lst_unit_price(){
+        var lst_price = this.get_lst_price();
+        if (this.pos.config.iface_tax_included === 'total') {
+            var product =  this.get_product();
+            var taxes_ids = product.taxes_id;
+            var product_taxes = this.get_taxes_after_fp(taxes_ids);
+            return this.compute_all(product_taxes, lst_price, 1, this.pos.currency.rounding).total_included;
+        }
+        return lst_price;
+    }
     get_price_without_tax(){
         return this.get_all_prices().priceWithoutTax;
     }
diff --git a/addons/point_of_sale/static/src/xml/Screens/ProductScreen/Orderline.xml b/addons/point_of_sale/static/src/xml/Screens/ProductScreen/Orderline.xml
index 9cfead35289..ca9f441a4cc 100644
--- a/addons/point_of_sale/static/src/xml/Screens/ProductScreen/Orderline.xml
+++ b/addons/point_of_sale/static/src/xml/Screens/ProductScreen/Orderline.xml
@@ -37,9 +37,9 @@
                         <span> </span><t t-esc="props.line.get_unit().name" />
                         at
                         <t t-if="props.line.display_discount_policy() == 'without_discount' and
-                            env.pos.round_decimals_currency(props.line.get_unit_display_price()) &lt; env.pos.round_decimals_currency(props.line.get_lst_price())">
+                            env.pos.round_decimals_currency(props.line.get_unit_display_price()) &lt; env.pos.round_decimals_currency(props.line.get_taxed_lst_unit_price())">
                             <s>
-                                <t t-esc="env.pos.format_currency(props.line.get_fixed_lst_price(),'Product Price')" />
+                                <t t-esc="env.pos.format_currency(props.line.get_taxed_lst_unit_price(),'Product Price')" />
                             </s>
                             <t t-esc="env.pos.format_currency(props.line.get_unit_display_price(),'Product Price')" />
                         </t>