JSFiddle - React, Tailwind, and code Playground
HTML
<input type="text" name="bonus_card" id="bonus_card" tabindex="2" />
<input type="text" name="bb" id="bb" value="25" />
<button id="sub_minus">Списать</button>
<div id="sub_minus_info"></div>
JavaScript
(function () {
var message = $('#sub_minus_info');
var limit = $('#bb');
var button = $('#sub_minus');
$('#bonus_card').on('change paste keyup', function() {
var current_value = +$(this).val();
var max_allowed = +$(limit).val();
var is_disabled = current_value < 0 || current_value >= max_allowed;
$(button).prop('disabled', is_disabled);
$(message).html(is_disabled ? '<div>не более <b>'+ max_allowed +'</b> баллов</div>' : '');
});
})();