JSFiddle - React, Tailwind, and code Playground

HTML

<div class="pricetag">
    <div class="price">400</div>
</div>

<div class="pricetag">
    <div class="price"></div>
</div>

<div class="pricetag">
    <div class="price">250</div>
</div>

JavaScript

$('.price').each(function() {
    if $('.price').is(':empty') $(this).parent().hide()
});