Changed $taxRate from private to public, Solve https://github.com/Crinsane/LaravelShoppingcart/issues/436

src/CartItem.php

@@ -58,6 +58,13 @@ class CartItem implements Arrayable, Jsonable
      */
     public $options;
 
+    /**
+     * The tax rate for the cart item.
+     *
+     * @var int|float
+     */
+    public $taxRate = 0;
+
     /**
      * The FQN of the associated model.
      *
@@ -65,13 +72,6 @@ class CartItem implements Arrayable, Jsonable
      */
     private $associatedModel = null;
 
-    /**
-     * The tax rate for the cart item.
-     *
-     * @var int|float
-     */
-    private $taxRate = 0;
-
     /**
      * The discount rate for the cart item.
      *

tests/CartTest.php

@@ -756,6 +756,20 @@ class CartTest extends TestCase
         $this->assertEquals('1.050,00', $cart->tax(2, ',', '.'));
     }
 
+    /** @test */
+    public function it_can_access_tax_as_percentage()
+    {
+        $cart = $this->getCart();
+
+        $cart->add(new BuyableProduct(1, 'Some title', 10.00), 1);
+
+        $cart->setTax('027c91341fd5cf4d2579b49c4b6a90da', 19);
+
+        $cartItem = $cart->get('027c91341fd5cf4d2579b49c4b6a90da');
+
+        $this->assertEquals(19, $cartItem->taxRate);
+    }
+
     /** @test */
     public function it_can_return_the_subtotal()
     {