Minor code review
Minor code review

oneluiz/opensourcepos,sohel4r/opensourcepos,overk1ll/opensourcepos,asakpke/RoshanTech.com-POS,marteserede/opensourcepos,bravokeyl/opensourcepos,overk1ll/opensourcepos,pentagroup/phppos,idhamhafidz/opensourcepos,mewben/opensourcepos,mewben/opensourcepos,pentagroup/phppos,kamaroly/opensourcepos,asakpke/RoshanTech.com-POS,overk1ll/opensourcepos,woakes070048/opensourcepos,asakpke/opensourcepos,oneluiz/opensourcepos,overk1ll/opensourcepos,onyema3/opensourcepos,mewben/opensourcepos,bravokeyl502/opensourcepos,idhamhafidz/opensourcepos,kamaroly/opensourcepos,sohel4r/opensourcepos,marteserede/opensourcepos,lcastillo0136/opensourcepos,asakpke/RoshanTech.com-POS,bravokeyl/opensourcepos,bravokeyl502/opensourcepos,asakpke/opensourcepos,kamaroly/opensourcepos,woakes070048/opensourcepos,asakpke/opensourcepos,sohel4r/opensourcepos,woakes070048/opensourcepos,bravokeyl/opensourcepos,pentagroup/phppos,marteserede/opensourcepos,bravokeyl/opensourcepos,lcastillo0136/opensourcepos,onyema3/opensourcepos,idhamhafidz/opensourcepos,woakes070048/opensourcepos,asakpke/RoshanTech.com-POS,oneluiz/opensourcepos,idhamhafidz/opensourcepos,kamaroly/opensourcepos,marteserede/opensourcepos,mewben/opensourcepos,onyema3/opensourcepos,pentagroup/phppos,bravokeyl502/opensourcepos,onyema3/opensourcepos,asakpke/opensourcepos,bravokeyl502/opensourcepos,lcastillo0136/opensourcepos,oneluiz/opensourcepos