diff --git a/app/Classes/Modules/Transactions/Processors/CreateInvoiceTransactionProcessor.php b/app/Classes/Modules/Transactions/Processors/CreateInvoiceTransactionProcessor.php
index 7f105dc8..6aab9afd 100644
--- a/app/Classes/Modules/Transactions/Processors/CreateInvoiceTransactionProcessor.php
+++ b/app/Classes/Modules/Transactions/Processors/CreateInvoiceTransactionProcessor.php
@@ -206,4 +206,28 @@ class CreateInvoiceTransactionProcessor
         //     CreatePerfexCRMInvoice::dispatch($invoice_transaction, $purchaseOrder, $supplier);
         // }
     }
+
+    public function calculateSubtotal($po_order_transaction, $currencyRate) {
+        $subtotal = "0";
+        foreach ($po_order_transaction->transactionDetails as $transaction_detail) {
+            $unitPrice = bcdiv((string)$transaction_detail->price, (string)$currencyRate, 5);
+            $itemTotal = bcmul($unitPrice, (string)$transaction_detail->quantity, 5);
+            $subtotal = bcadd($subtotal, $itemTotal, 5);
+        }
+        return $subtotal;
+    }
+
+    public function getVoucherDiscount($voucher_redemption) {
+        return $voucher_redemption ? bcmul((string)$voucher_redemption->value, "-1", 2) : "0";
+    }
+
+    public function roundUp($number, $decimals)
+    {
+        $factor = pow(10, $decimals);
+        if ($number > 0) {
+            return ceil($number * $factor) / $factor;
+        } else {
+            return floor($number * $factor) / $factor;
+        }
+    }
 }
diff --git a/resources/views/pages/pdfs/deliver_order.blade.php b/resources/views/pages/pdfs/deliver_order.blade.php
index b58fd066..e1676631 100644
--- a/resources/views/pages/pdfs/deliver_order.blade.php
+++ b/resources/views/pages/pdfs/deliver_order.blade.php
@@ -167,28 +167,5 @@
             </tr>
         </table>
     </htmlpagefooter>
-    @php
-        function calculateSubtotal($po_order_transaction, $currencyRate) {
-            $subtotal = "0";
-            foreach ($po_order_transaction->transactionDetails as $transaction_detail) {
-                $unitPrice = bcdiv((string)$transaction_detail->price, (string)$currencyRate, 5);
-                $itemTotal = bcmul($unitPrice, (string)$transaction_detail->quantity, 5);
-                $subtotal = bcadd($subtotal, $itemTotal, 5);
-            }
-            return $subtotal;
-        }
 
-        function getVoucherDiscount($voucher_redemption) {
-            return $voucher_redemption ? bcmul((string)$voucher_redemption->value, "-1", 2) : "0";
-        }
-        function roundUp($number, $decimals) {
-        $factor = pow(10, $decimals);
-        if ($number > 0) {
-            return ceil($number * $factor) / $factor;
-        } else {
-            return floor($number * $factor) / $factor;
-        }
-    }
-
-    @endphp
 @endsection
diff --git a/resources/views/pages/pdfs/invoice.blade.php b/resources/views/pages/pdfs/invoice.blade.php
index 066fb971..57868e15 100644
--- a/resources/views/pages/pdfs/invoice.blade.php
+++ b/resources/views/pages/pdfs/invoice.blade.php
@@ -160,28 +160,4 @@
         Account Name: CIEF Worldwide Sdn Bhd<br>
         Account No: 564892103405<br>
     </div>
-    @php
-        function calculateSubtotal($po_order_transaction, $currencyRate) {
-            $subtotal = "0";
-            foreach ($po_order_transaction->transactionDetails as $transaction_detail) {
-                $unitPrice = bcdiv((string)$transaction_detail->price, (string)$currencyRate, 5);
-                $itemTotal = bcmul($unitPrice, (string)$transaction_detail->quantity, 5);
-                $subtotal = bcadd($subtotal, $itemTotal, 5);
-            }
-            return $subtotal;
-        }
-
-        function getVoucherDiscount($voucher_redemption) {
-            return $voucher_redemption ? bcmul((string)$voucher_redemption->value, "-1", 2) : "0";
-        }
-        function roundUp($number, $decimals) {
-        $factor = pow(10, $decimals);
-        if ($number > 0) {
-            return ceil($number * $factor) / $factor;
-        } else {
-            return floor($number * $factor) / $factor;
-        }
-    }
-
-    @endphp
 @endsection
diff --git a/resources/views/pages/pdfs/purchase_order.blade.php b/resources/views/pages/pdfs/purchase_order.blade.php
index 220b0ae5..93d736a6 100644
--- a/resources/views/pages/pdfs/purchase_order.blade.php
+++ b/resources/views/pages/pdfs/purchase_order.blade.php
@@ -175,28 +175,4 @@
             </tr>
         </table>
     </htmlpagefooter>
-    @php
-        function calculateSubtotal($po_order_transaction, $currencyRate) {
-            $subtotal = "0";
-            foreach ($po_order_transaction->transactionDetails as $transaction_detail) {
-                $unitPrice = bcdiv((string)$transaction_detail->price, (string)$currencyRate, 5);
-                $itemTotal = bcmul($unitPrice, (string)$transaction_detail->quantity, 5);
-                $subtotal = bcadd($subtotal, $itemTotal, 5);
-            }
-            return $subtotal;
-        }
-
-        function getVoucherDiscount($voucher_redemption) {
-            return $voucher_redemption ? bcmul((string)$voucher_redemption->value, "-1", 2) : "0";
-        }
-        function roundUp($number, $decimals) {
-        $factor = pow(10, $decimals);
-        if ($number > 0) {
-            return ceil($number * $factor) / $factor;
-        } else {
-            return floor($number * $factor) / $factor;
-        }
-    }
-
-    @endphp
 @endsection