diff --git a/app/Cart/TransactionDraft.php b/app/Cart/TransactionDraft.php
index 76fa37d..4c00da7 100644
--- a/app/Cart/TransactionDraft.php
+++ b/app/Cart/TransactionDraft.php
@@ -156,6 +156,7 @@ abstract class TransactionDraft
     public function destroy()
     {
         $cart = app(CartCollection::class);
+
         return $cart->removeDraft($this->draftKey);
     }
 }
diff --git a/app/Helpers/helpers.php b/app/Helpers/helpers.php
index 6b82167..34a4a13 100755
--- a/app/Helpers/helpers.php
+++ b/app/Helpers/helpers.php
@@ -29,5 +29,4 @@ function html_link_to_route($name, $title = null, $parameters = [], $attributes
     }
 
     return app('html')->decode(link_to_route($name, $title, $parameters, $attributes));
-
-}
\ No newline at end of file
+}
diff --git a/app/Http/Controllers/CartController.php b/app/Http/Controllers/CartController.php
index 4e45fe6..ec08859 100644
--- a/app/Http/Controllers/CartController.php
+++ b/app/Http/Controllers/CartController.php
@@ -31,6 +31,7 @@ class CartController extends Controller
         $draft = $this->cart->get($draftKey);
         if (is_null($draft)) {
             flash(trans('transaction.draft_not_found'), 'danger');
+
             return redirect()->route('cart.index');
         }
 
@@ -94,6 +95,7 @@ class CartController extends Controller
         }
 
         $lastDraft = $this->cart->content()->last();
+
         return redirect()->route('cart.show', $lastDraft->draftKey);
     }
 
@@ -117,10 +119,12 @@ class CartController extends Controller
 
         if ($draft->getItemsCount() == 0) {
             flash(trans('transaction.item_list_empty'), 'warning')->important();
+
             return redirect()->route('cart.show', [$draftKey]);
         }
 
         flash(trans('transaction.confirm_instruction', ['back_link' => link_to_route('cart.show', trans('app.back'), $draftKey)]), 'warning')->important();
+
         return redirect()->route('cart.show', [$draftKey, 'action' => 'confirm']);
     }
 
@@ -134,6 +138,7 @@ class CartController extends Controller
         $transaction = $draft->store();
         $draft->destroy();
         flash(trans('transaction.created', ['invoice_no' => $transaction->invoice_no]), 'success')->important();
+
         return redirect()->route('cart.index');
     }
 }
diff --git a/resources/lang/id/app.php b/resources/lang/id/app.php
index 5659b79..b46830f 100644
--- a/resources/lang/id/app.php
+++ b/resources/lang/id/app.php
@@ -35,4 +35,4 @@ return [
     'welcome'               => 'Selamat datang',
     'export-pdf'            => 'Export PDF',
 
-];
\ No newline at end of file
+];
diff --git a/resources/lang/id/transaction.php b/resources/lang/id/transaction.php
index a23041d..7ad8a6d 100644
--- a/resources/lang/id/transaction.php
+++ b/resources/lang/id/transaction.php
@@ -2,29 +2,29 @@
 
 return [
     // Labels
-    'create'         => 'Buat Transaksi',
-    'create_cash'    => 'Buat Transaksi Tunai',
-    'create_credit'  => 'Buat Transaksi Kredit',
-    'cash'           => 'Tunai',
-    'credit'         => 'Kredit',
-    'detail'         => 'Detail Transaksi',
-    'confirm'        => 'Konfirmasi Transaksi',
-    'items'          => 'Barang Belanja',
-    'subtotal'       => 'Subtotal',
-    'discount_total' => 'Total Diskon',
-    'total'          => 'Total',
-    'exchange'       => 'Kembalian',
-    'draft_added'    => 'Draft transaksi <strong>:type</strong> telah ditambahkan.',
-    'draft_removed'  => 'Draft transaksi telah dihapus.',
+    'create'          => 'Buat Transaksi',
+    'create_cash'     => 'Buat Transaksi Tunai',
+    'create_credit'   => 'Buat Transaksi Kredit',
+    'cash'            => 'Tunai',
+    'credit'          => 'Kredit',
+    'detail'          => 'Detail Transaksi',
+    'confirm'         => 'Konfirmasi Transaksi',
+    'items'           => 'Barang Belanja',
+    'subtotal'        => 'Subtotal',
+    'discount_total'  => 'Total Diskon',
+    'total'           => 'Total',
+    'exchange'        => 'Kembalian',
+    'draft_added'     => 'Draft transaksi <strong>:type</strong> telah ditambahkan.',
+    'draft_removed'   => 'Draft transaksi telah dihapus.',
     'draft_destroyed' => 'Seluruh Draft transaksi telah dihapus.',
     'draft_not_found' => 'Draft transaksi tidak ditemukan.',
 
     // Actions
-    'proccess'       => 'Proses Transaksi',
+    'proccess'            => 'Proses Transaksi',
     'confirm_instruction' => 'Silakan periksa rincian belanja dibawah ini, jika belum sesuai, silakan :back_link',
-    'item_list_empty' => 'Masukkan setidaknya 1 item produk.',
-    'save'           => 'Simpan Transaksi',
-    'created'        => 'Transaksi berhasil disimpan, No. Invoice: <strong>:invoice_no</strong>',
+    'item_list_empty'     => 'Masukkan setidaknya 1 item produk.',
+    'save'                => 'Simpan Transaksi',
+    'created'             => 'Transaksi berhasil disimpan, No. Invoice: <strong>:invoice_no</strong>',
 
     // Attributes
     'customer'       => 'Customer',
diff --git a/tests/Feature/TransactionEntryTest.php b/tests/Feature/TransactionEntryTest.php
index 5431255..d21365e 100644
--- a/tests/Feature/TransactionEntryTest.php
+++ b/tests/Feature/TransactionEntryTest.php
@@ -235,11 +235,11 @@ class TransactionEntryTest extends BrowserKitTestCase
         $this->press(trans('transaction.save'));
 
         $this->seePageIs(route('cart.index'));
-        $this->see(trans('transaction.created', ['invoice_no' => date('ym') . '0001']));
+        $this->see(trans('transaction.created', ['invoice_no' => date('ym').'0001']));
 
         $this->seeInDatabase('transactions', [
-            'invoice_no' => date('ym') . '0001',
-            'items'      => '[{"id":' . $product1->id . ',"name":"' . $product1->name . '","price":1000,"qty":1,"item_discount":0,"item_discount_subtotal":0,"subtotal":1000},{"id":' . $product2->id . ',"name":"' . $product2->name . '","price":2000,"qty":3,"item_discount":0,"item_discount_subtotal":0,"subtotal":6000}]',
+            'invoice_no' => date('ym').'0001',
+            'items'      => '[{"id":'.$product1->id.',"name":"'.$product1->name.'","price":1000,"qty":1,"item_discount":0,"item_discount_subtotal":0,"subtotal":1000},{"id":'.$product2->id.',"name":"'.$product2->name.'","price":2000,"qty":3,"item_discount":0,"item_discount_subtotal":0,"subtotal":6000}]',
             'customer'   => '{"name":"Nafies","phone":"081234567890"}',
             'payment'    => 10000,
             'total'      => 7000,
diff --git a/tests/Unit/Integration/TransactionDraftTest.php b/tests/Unit/Integration/TransactionDraftTest.php
index 4a25784..9f80786 100644
--- a/tests/Unit/Integration/TransactionDraftTest.php
+++ b/tests/Unit/Integration/TransactionDraftTest.php
@@ -214,8 +214,8 @@ class TransactionDraftTest extends TestCase
         $draft->store();
 
         $this->assertDatabaseHas('transactions', [
-            'invoice_no' => date('ym') . '0001',
-            'items'      => '[{"id":' . $product1->id . ',"name":"' . $product1->name . '","price":1000,"qty":1,"item_discount":0,"item_discount_subtotal":0,"subtotal":1000},{"id":' . $product2->id . ',"name":"' . $product2->name . '","price":2000,"qty":3,"item_discount":0,"item_discount_subtotal":0,"subtotal":6000}]',
+            'invoice_no' => date('ym').'0001',
+            'items'      => '[{"id":'.$product1->id.',"name":"'.$product1->name.'","price":1000,"qty":1,"item_discount":0,"item_discount_subtotal":0,"subtotal":1000},{"id":'.$product2->id.',"name":"'.$product2->name.'","price":2000,"qty":3,"item_discount":0,"item_discount_subtotal":0,"subtotal":6000}]',
             'customer'   => '{"name":"Nafies","phone":"081234567890"}',
             'payment'    => 10000,
             'total'      => 7000,