From da2b8e342efa952dea4b664fac6179d75804a2b9 Mon Sep 17 00:00:00 2001
From: Dominik Ritter <dritter03@googlemail.com>
Date: Mon, 23 Nov 2015 18:10:09 +0100
Subject: [PATCH] Arithmetics in ZSH 101: If you want to calculate a
 percentage, multiply the numerator with 100 _before_ the devision. With that
 method there is no need for hacks to convert the numerator into a float.

---
 powerlevel9k.zsh-theme | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/powerlevel9k.zsh-theme b/powerlevel9k.zsh-theme
index 7ce82e0a..c1d1abf0 100755
--- a/powerlevel9k.zsh-theme
+++ b/powerlevel9k.zsh-theme
@@ -240,10 +240,8 @@ prompt_battery() {
     local current_capacity=$(echo $raw_data | grep CurrentCapacity | awk '{ print $5 }')
 
     if [[ -n "$max_capacity" && -n "$current_capacity" ]]; then
-      typeset -F 2 current_capacity
-      current_capacity="$current_capacity"+0.00001
       typeset -i 10 bat_percent
-      bat_percent=$(( (current_capacity / max_capacity) * 100 ))
+      bat_percent=$(( (current_capacity * 100) / max_capacity ))
     fi
 
     # logic for string output