From e94a5fce1cc8cd4452551977a2cbafdbea2c2197 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jes=C3=BAs=20Lobos?= <jlobos@outlook.cl>
Date: Thu, 2 Mar 2017 13:47:27 -0300
Subject: [PATCH] fix mixes of different operators

---
 index.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/index.js b/index.js
index f2bf436..f38c5ae 100644
--- a/index.js
+++ b/index.js
@@ -19,7 +19,7 @@ function validate (rut) {
   let s = 1
 
   while (t > 0) {
-    s = (s + t % 10 * (9 - m++ % 6)) % 11
+    s = (s + ((t % 10) * (9 - (m++ % 6)))) % 11
     t = Math.floor(t / 10)
   }