From 7857fbe41f95b036229c9f40a8a89fa8793037bf Mon Sep 17 00:00:00 2001
From: Mike Jolley <mike.jolley@me.com>
Date: Fri, 24 Mar 2017 12:05:28 +0000
Subject: [PATCH] Cast values to float

Fixes #13752
---
 includes/abstracts/abstract-wc-order.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/includes/abstracts/abstract-wc-order.php b/includes/abstracts/abstract-wc-order.php
index 2379537cb09..724c791022c 100644
--- a/includes/abstracts/abstract-wc-order.php
+++ b/includes/abstracts/abstract-wc-order.php
@@ -412,7 +412,7 @@ abstract class WC_Abstract_Order extends WC_Abstract_Legacy_Order {
 			$tax_totals[ $code ]->rate_id           = $tax->get_rate_id();
 			$tax_totals[ $code ]->is_compound       = $tax->is_compound();
 			$tax_totals[ $code ]->label             = $tax->get_label();
-			$tax_totals[ $code ]->amount           += $tax->get_tax_total() + $tax->get_shipping_tax_total();
+			$tax_totals[ $code ]->amount           += (float) $tax->get_tax_total() + (float) $tax->get_shipping_tax_total();
 			$tax_totals[ $code ]->formatted_amount  = wc_price( wc_round_tax_total( $tax_totals[ $code ]->amount ), array( 'currency' => $this->get_currency() ) );
 		}