diff --git a/app/assets/javascripts/orgiami.js b/app/assets/javascripts/orgiami.js
index 1abc6f65..86db6a91 100644
--- a/app/assets/javascripts/orgiami.js
+++ b/app/assets/javascripts/orgiami.js
@@ -152,13 +152,19 @@ $(document).on('click', '.cashier_number', function(event){
 });
 
 function update_balance(){
-  var discount_amount = $('#discount-amount').val();
-  var sub_total = $('#order-sub-total').text();
-  var tax = $('#order-Tax').text();
+	var discount_type = $('#discount-type').val();
+	var discount_amount = $('#discount-amount').val();
+	var sub_total = $('#order-sub-total').text();
+	var tax = $('#order-Tax').text();
 
-  var total = (parseFloat(sub_total) + parseFloat(tax)) - discount_amount;
-  $('#order-discount').text(discount_amount); 
-  $('#order-grand-total').text(total);
+	// For Percentage Discount
+	if(discount_type='1'){
+		discount-amount=(sub_total*discount-amount)/100;
+	}
+
+	var total = (parseFloat(sub_total) + parseFloat(tax)) - discount_amount;
+	$('#order-discount').text(discount_amount); 
+	$('#order-grand-total').text(total);
 }
 
 
diff --git a/app/views/origami/discounts/index.html.erb b/app/views/origami/discounts/index.html.erb
index 32093621..d4d2f177 100644
--- a/app/views/origami/discounts/index.html.erb
+++ b/app/views/origami/discounts/index.html.erb
@@ -90,7 +90,7 @@
 				<form class="form-horizontal">								
 					<div class="form-group">
 						<div class="col-md-3">
-							<select name="discount_type" class="form-control">
+							<select name="discount_type" id="discount-type" class="form-control">
 								<option val=0 >Net</option>
 								<option val=1 >Percentage</option>
 							</select>