diff --git a/app/code/core/Mage/GoogleAnalytics/Block/Ga.php b/app/code/core/Mage/GoogleAnalytics/Block/Ga.php
index 8ff63df5a15..62cc5f09e3e 100644
--- a/app/code/core/Mage/GoogleAnalytics/Block/Ga.php
+++ b/app/code/core/Mage/GoogleAnalytics/Block/Ga.php
@@ -265,10 +265,9 @@ protected function _getOrdersTrackingCodeAnalytics4()
                 if ($_removedProduct->getAttributeText('manufacturer')) {
                     $_item['item_brand'] = $_removedProduct->getAttributeText('manufacturer');
                 }
-                if ($_removedProduct->getCategoryIds()) {
-                    $_lastCat = end($_removedProduct->getCategoryIds());
-                    $_cat = Mage::getModel('catalog/category')->load($_lastCat);
-                    $_item['item_category'] = $_cat->getName();
+                $itemCategory = Mage::helper('googleanalytics')->getLastCategoryName($_removedProduct);
+                if ($itemCategory) {
+                    $_item['item_category'] = $itemCategory;
                 }
                 array_push($eventData['items'], $_item);
                 $result[] = "gtag('event', 'remove_from_cart', " . json_encode($eventData, JSON_THROW_ON_ERROR) . ");";
@@ -297,10 +296,10 @@ protected function _getOrdersTrackingCodeAnalytics4()
                 if ($_addedProduct->getAttributeText('manufacturer')) {
                     $_item['item_brand'] = $_addedProduct->getAttributeText('manufacturer');
                 }
-                if ($_addedProduct->getCategoryIds()) {
-                    $_lastCat = end($_addedProduct->getCategoryIds());
-                    $_cat = Mage::getModel('catalog/category')->load($_lastCat);
-                    $_item['item_category'] = $_cat->getName();
+
+                $itemCategory = Mage::helper('googleanalytics')->getLastCategoryName($_addedProduct);
+                if ($itemCategory) {
+                    $_item['item_category'] = $itemCategory;
                 }
                 array_push($eventData['items'], $_item);
                 $result[] = "gtag('event', 'add_to_cart', " . json_encode($eventData, JSON_THROW_ON_ERROR) . ");";
@@ -398,14 +397,15 @@ protected function _getOrdersTrackingCodeAnalytics4()
                     'item_id' => $_product->getSku(),
                     'item_name' => $_product->getName(),
                     'price' => number_format($_product->getFinalPrice(), 2),
+                    'quantity' => (int) $productInCart->getQty(),
                 ];
                 if ($_product->getAttributeText('manufacturer')) {
                     $_item['item_brand'] = $_product->getAttributeText('manufacturer');
                 }
-                if ($_product->getCategoryIds()) {
-                    $_lastCat = end($_product->getCategoryIds());
-                    $_cat = Mage::getModel('catalog/category')->load($_lastCat);
-                    $_item['item_category'] = $_cat->getName();
+
+                $itemCategory = Mage::helper('googleanalytics')->getLastCategoryName($_product);
+                if ($itemCategory) {
+                    $_item['item_category'] = $itemCategory;
                 }
                 array_push($eventData['items'], $_item);
                 $eventData['value'] += $_product->getFinalPrice();
@@ -436,10 +436,10 @@ protected function _getOrdersTrackingCodeAnalytics4()
                     if ($_product->getAttributeText('manufacturer')) {
                         $_item['item_brand'] = $_product->getAttributeText('manufacturer');
                     }
-                    if ($_product->getCategoryIds()) {
-                        $_lastCat = end($_product->getCategoryIds());
-                        $_cat = Mage::getModel('catalog/category')->load($_lastCat);
-                        $_item['item_category'] = $_cat->getName();
+
+                    $itemCategory = Mage::helper('googleanalytics')->getLastCategoryName($_product);
+                    if ($itemCategory) {
+                        $_item['item_category'] = $itemCategory;
                     }
                     array_push($eventData['items'], $_item);
                     $eventData['value'] += $_product->getFinalPrice();
@@ -475,18 +475,18 @@ protected function _getOrdersTrackingCodeAnalytics4()
                     $_item = [
                         'item_id' => $item->getSku(),
                         'item_name' => $item->getName(),
-                        'quantity' => $item->getQtyOrdered(),
-                        'price' => $item->getBasePrice(),
-                        'discount' => $item->getBaseDiscountAmount()
+                        'quantity' => (int) $item->getQtyOrdered(),
+                        'price' => number_format($item->getBasePrice(), 2),
+                        'discount' => number_format($item->getBaseDiscountAmount(), 2)
                     ];
                     $_product = Mage::getModel('catalog/product')->load($item->getProductId());
                     if ($_product->getAttributeText('manufacturer')) {
                         $_item['item_brand'] = $_product->getAttributeText('manufacturer');
                     }
-                    if ($_product->getCategoryIds()) {
-                        $_lastCat = end($_product->getCategoryIds());
-                        $_cat = Mage::getModel('catalog/category')->load($_lastCat);
-                        $_item['item_category'] = $_cat->getName();
+
+                    $itemCategory = Mage::helper('googleanalytics')->getLastCategoryName($_product);
+                    if ($itemCategory) {
+                        $_item['item_category'] = $itemCategory;
                     }
                     array_push($orderData['items'], $_item);
                 }
diff --git a/app/code/core/Mage/GoogleAnalytics/Helper/Data.php b/app/code/core/Mage/GoogleAnalytics/Helper/Data.php
index 237d2c2b0ff..7136ea224ec 100644
--- a/app/code/core/Mage/GoogleAnalytics/Helper/Data.php
+++ b/app/code/core/Mage/GoogleAnalytics/Helper/Data.php
@@ -139,4 +139,21 @@ public function isUserIdEnabled($store = null)
     {
         return Mage::getStoreConfigFlag(self::XML_PATH_USERID, $store);
     }
+
+    /**
+     * Returns last category name
+     *
+     * @param Mage_Catalog_Model_Product $product
+     * @return string
+     */
+    public function getLastCategoryName($product): string
+    {
+        $_categoryIds = $product->getCategoryIds();
+        if ($_categoryIds) {
+            $_lastCat = array_pop($_categoryIds);
+            $_cat = Mage::getModel('catalog/category')->load($_lastCat);
+            return $_cat->getName();
+        }
+        return '';
+    }
 }