JSFiddle - React, Tailwind, and code Playground

JavaScript

var item =
          {
            DepartmentID :333,
            CategoryID:117,
            BrandID:19,
            BrandImage:"         ",
            BrandName:"General",
            ID:711
          };


appendToStorage('Cart',item);

function appendToStorage(storageName, data){
    var oldStorage = JSON.parse(localStorage.getItem(storageName)) || [];
    Array.prototype.push.call(oldStorage, data);
    localStorage.setItem(storageName,JSON.stringify(oldStorage));
}