change tax override in payment page

app/views/origami/rooms/show.html.erb

@@ -603,6 +603,7 @@
 <script>
 var cashier_type = "cashier";
 $(document).ready(function(){
+  localStorage.removeItem("tax_type");
    /* check webview loaded*/
     var webview = <%= @webview %>;
     showHideNavbar(webview);