From ae52ce5a430b92e829f21c0a3555ed3c67c6d94a Mon Sep 17 00:00:00 2001
From: denisdulici <denisdulici@gmail.com>
Date: Mon, 16 Oct 2017 01:06:49 +0300
Subject: [PATCH] fixed #51

---
 app/Models/Setting/Tax.php | 15 ++++++---------
 1 file changed, 6 insertions(+), 9 deletions(-)

diff --git a/app/Models/Setting/Tax.php b/app/Models/Setting/Tax.php
index 59ae5f43c..665f20b38 100644
--- a/app/Models/Setting/Tax.php
+++ b/app/Models/Setting/Tax.php
@@ -3,9 +3,6 @@
 namespace App\Models\Setting;
 
 use App\Models\Model;
-use App\Models\Item\Item;
-use App\Models\Expense\Bill;
-use App\Models\Income\Invoice;
 
 class Tax extends Model
 {
@@ -31,14 +28,14 @@ class Tax extends Model
         return $this->hasMany('App\Models\Item\Item');
     }
 
-    public function bills()
+    public function bill_items()
     {
-        return $this->hasMany('App\Models\Expense\Bill');
+        return $this->hasMany('App\Models\Expense\BillItem');
     }
 
-    public function invoices()
+    public function invoice_items()
     {
-        return $this->hasMany('App\Models\Income\Invoice');
+        return $this->hasMany('App\Models\Income\InvoiceItem');
     }
 
     public function canDelete()
@@ -49,11 +46,11 @@ class Tax extends Model
             $error['items'] = $items;
         }
 
-        if ($bills = $this->bills()->count()) {
+        if ($bills = $this->bill_items()->count()) {
             $error['bills'] = $bills;
         }
 
-        if ($invoices = $this->invoices()->count()) {
+        if ($invoices = $this->invoice_items()->count()) {
             $error['invoices'] = $invoices;
         }