withholding tax

app/Models/Setting/Tax.php

@@ -54,6 +54,50 @@ class Tax extends Model
         return $query->where('rate', '=', $rate);
     }
 
+    public function scopeNotRate($query, $rate)
+    {
+        return $query->where('rate', '<>', $rate);
+    }
+
+    public function scopeType($query, $types)
+    {
+        if (empty($types)) {
+            return $query;
+        }
+
+        return $query->whereIn($this->table . '.type', (array) $types);
+    }
+
+    public function scopeFixed($query)
+    {
+        return $query->where($this->table . '.type', '=', 'fixed');
+    }
+
+    public function scopeNormal($query)
+    {
+        return $query->where($this->table . '.type', '=', 'normal');
+    }
+
+    public function scopeInclusive($query)
+    {
+        return $query->where($this->table . '.type', '=', 'inclusive');
+    }
+
+    public function scopeCompound($query)
+    {
+        return $query->where($this->table . '.type', '=', 'compound');
+    }
+
+    public function scopeWithholding($query)
+    {
+        return $query->where($this->table . '.type', '=', 'withholding');
+    }
+
+    public function scopeNotWithholding($query)
+    {
+        return $query->where($this->table . '.type', '<>', 'withholding');
+    }
+
     /**
      * Convert rate to double.
      *