Build custom web script to perform complex calculation on custom coded HTML & CSS web page - mobile responsive

Please see documents - DIP Calculation Formula - shows the required calculation for the script [login to view URL] - shows the term multipliers Aff Calc Layout - information on layout Section 1.0 Project Background – Introduction To re-develop the current mortgage calculator. Running the underlying calculations on the server as opposed to the front end of the website as this is heavily affecting load time. Create an editable version of the calculator in order to rebrand and be used on partner’s websites. Section 1.1 – Project Specification Original project specification, with addition of discussed features. The site will be designed similar to the one already live – keeping it clean and simple, and only providing the user with the required input boxes – further input boxes will become available when the user selects certain options i.e. sole or joint applicant etc. The site will be hand coded with HTML3 and CSS3. Upon load, only the HTML will be loaded; leading to a super quick site. The input boxes are to be displayed in the same linear fashion as current site. Once the user enters the relevant details and requires the calculation, they would click the submit button and the AJAX script will run on the server to provide the result. The difference from the old site to the new one will be that the 'from' and 'to' calculations will not be shown on the initial page as the server will be running this and will need to be displayed on a separate page. Once the calculation button is clicked, the user will be taken to a page displaying the 'from' and 'to' calculation results and given the options to print or download their certificate, it will also inform them that it has been emailed to them. We can include a copy of the inputted information for completeness if required. The .pdf will be recreated in HTML and linked to the calculation script so data can be automatically filled. For this we will be using a javascript .pdf library to render the finished .pdf Addition of facility to modify logos, images and header copy to rebrand for partners. Implementation of a separate term file to include editable fields based on current rates available. (see multipliers in document) All information from the initial data entry page will be sent to the business contact, and the user will receive a branded thank you email which includes their certificate.