diff --git a/static/src/app/pos_order_patch.js b/static/src/app/pos_order_patch.js
index cadaf6b..c78020b 100644
--- a/static/src/app/pos_order_patch.js
+++ b/static/src/app/pos_order_patch.js
@@ -98,7 +98,7 @@ patch(PosOrder.prototype, {
                     (sum, line) =>
                         sum +
                         (line.combo_line_ids.length > 0
-                            ? line.comboTotalPriceWithoutTax
+                            ? line.comboTotalPriceWithoutTax * line.getQuantity()
                             : line.prices.total_excluded),
                     0
                 );
@@ -143,7 +143,7 @@ patch(PosOrder.prototype, {
                         }
                         
                         const priceToUse = rule.money_reward_point_mode === "before_tax"
-                            ? (line.combo_line_ids.length > 0 ? line.comboTotalPriceWithoutTax : line.prices.total_excluded)
+                            ? (line.combo_line_ids.length > 0 ? line.comboTotalPriceWithoutTax * line.getQuantity() : line.prices.total_excluded)
                             : (line.combo_line_ids.length > 0 ? line.comboTotalPrice : line.prices.total_included);
                         orderedProductPaid += priceToUse;