From 1ab821a2caef96ca33e8ea5c26a5bf01c51f1cb2 Mon Sep 17 00:00:00 2001
From: Camil Staps
Date: Wed, 20 Jul 2016 11:31:00 +0200
Subject: Documentation Calculatable; made calculate* protected

---
 classes/discount.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'classes/discount.php')

diff --git a/classes/discount.php b/classes/discount.php
index 3428584..31be887 100644
--- a/classes/discount.php
+++ b/classes/discount.php
@@ -227,11 +227,11 @@ class discount {
 	// Other functions
 	//------------------------------------------------------------------------------
 
-	public function calculateSubtotal() {
+	protected function calculateSubtotal() {
 		return - $this->value;
 	}
 
-	public function calculateVAT() {
+	protected function calculateVAT() {
 		return $this->calculateSubtotal() * $this->getVAT() / 100;
 	}
 
-- 
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