JSFiddle - React, Tailwind, and code Playground

HTML

<select id="state">
    <option value="CA">California</option>
    <option value="SE">Somewhere else</option>
</select>
<input type="text" class="st" />

JavaScript

$('#paymentForm').submit(function(){
		var cardNumber = $('#walletCardNumber');
		var cardinalWallet = cardNumber.find('.wallet_switcher');
		if (cardinalWallet.length > 0) {
		  specialvalidation();
		} else {
		  regularvalidation();
		}
		var regularvalidation = function (){
			$form = $(this);
			var validator = $form.validate(rules);
			if($form.valid()){
				return true;
			} else{
				return false;
			}
			};
		var specialvalidation = function (){
				var cardType = $('#CardType');
				if (cardType.val() != "AV") {
					$form = $(this);
					var validator = $form.validate(rules);
					if($form.valid()){
						return true;
					} else{
						return false;
					}
				} else {
				
				}
		};
		
    });