JSFiddle - React, Tailwind, and code Playground

HTML

<script src="http://cdn.ractivejs.org/edge/ractive.js"></script>
<main></main>

<script id='template' type='text/ractive'>
    {{#each listdata:i}}
        <p>{{ .make }} {{ .model }}: ${{ format(.price) }} -> ${{ format( newprice( .price ) ) }}!</p>
    {{/each}}
</script>

CSS

body {
    font-family: 'Helvetica Neue', arial, sans-serif;
    font-weight: 200;
    color: #353535;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 200;
}

JavaScript

var ractive = new Ractive({
    el: 'main',
    template: '#template',
    data: {
        listdata: [
            { make: 'Toyota', model: 'Prius', price: 35000 },
            { make: 'Dodge', model: 'Challenger', price: 30000 },
            { make: 'Jeep', model: 'Grand Cherokee', price: 35000 },
            { make: 'Bugatti', model: 'Veyron', price: 2000000 }
        ],
        discount: 0.1,
        newprice: function ( oldprice ) {
            return oldprice * ( 1 - this.get( 'discount' ) );
        },
        format: function ( number ) {
            // add comma separators
            return number.toString().replace( /\B(?=(\d{3})+(?!\d))/g, ',' );
        }
    }
});