I can develop this online interactive calculator for you just need detail requirement to accomplish the goal.
Thanks
Relevant Skills and Experience
9 years of experience with PHP, WordPress, Joomla, Magento, Cake php, CodeIgniter, Laravel, Yii2.0, HTML/HTML5, Bootstrap3.0, CSS3, Angular.JS, JSON, JQuery, SQL, My SQL, REST API's, SOAP API's.
Proposed Milestones
$1666 USD - Coding and development