JSFiddle - React, Tailwind, and code Playground

HTML

<script src="https://dev.vanare.net/bundles/vanarewebsite/js/jquery.inputmask.bundle.min.js"></script>
<input type="text" class="i-input-1" value="100" onchange="copyValue1(this)">
<input type="text" class="i-input-2" value="555" disabled="disabled">

JavaScript

$('.i-input-1').inputmask(
    'integer',
    {
        prefix: '$',
        radixPoint: '.',
        digits: 2,
        autoGroup: true,
        groupSeparator: ",",
        rightAlign: false,
        oncomplete: function(e){
            copyValue1(e.currentTarget);
        }
    }
);

$('.i-input-2').inputmask(
    'integer',
    {
        prefix: '$',
        radixPoint: '.',
        digits: 2,
        autoGroup: true,
        groupSeparator: ",",
        rightAlign: false,
        oncomplete: function(e){
            copyValue(e.currentTarget);
        }
    }
);

function copyValue1(obj){
    $('.i-input-2').val($(obj).inputmask('unmaskedvalue'));
}