update marketing

app/Models/VatTransaction.php

@@ -0,0 +1,35 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+
+class VatTransaction extends Model
+{
+    use HasFactory;
+
+    protected $fillable = [
+        'business_id',
+        'vat_id',
+        'vat_rate',
+        'vat_amount',
+        'vatable_id',
+        'vatable_type',
+    ];
+
+    public function vatable()
+    {
+        return $this->morphTo();
+    }
+
+    public function vat()
+    {
+        return $this->belongsTo(Vat::class);
+    }
+
+    public function business()
+    {
+        return $this->belongsTo(Business::class);
+    }
+}