Hello, my name is Akshay and I am a professional web and e-commerce developer. I have extensive knowledge and experience in HTML, CSS, MySQL, PHP, JavaScript, Jquery, and Ajax. I have worked with many script packages including Magento, Drupal commerce, Woo-commerce and WordPress.
I understand that you are looking for someone to help you with the calculator and add 1 field. I believe I am the perfect person for this job as I have the necessary skills and experience to complete this project. Specifically, I have experience in PHP which will be needed to modify the formulas used in the calculator and add 1 field. Additionally, I am available to work on this project now so please don't hesitate to reach out if you are interested in my services.
I look forward to hearing from you soon!