This is much simple job for me, i can make this calculator exactly as shown in attached image in just 15 to 30 minutes, ready to start right now.
I am expert in both web design and development, my expertise are Responsive desing, bootsrap, PHP, MYSQL, CUSTOM CMS,
JOOMLA, WORDPRESS, CODEIGNITER,CSS,HMTL, PHOTOSHOP, AJAX,JQUERY, HTML, HTML5,CSS, XMLL and PHOTOSHOP.
Regard
ajmal