JSFiddle - React, Tailwind, and code Playground

HTML

<script src="https://code.jquery.com/jquery-2.2.4.min.js"></script>
<input id="padejPremium_1" value="5">
<input id="padejPremium_2" value="225">
<input id="padejPremium_3" value="5">

JavaScript

// All padejPremium_X is 225.00
  
    var amount = ($("#padejPremium_2").val() / 100) * 2; // (225.00 / 100) * 2 = 4.5
    var data = {
        DueAmount0: $("#padejPremium_1").val() + 10.00,
        DueAmount1: $("#padejPremium_2").val() + amount,
        DueAmount2: $("#padejPremium_3").val() + amount
        }
        console.log(data);