You can show how much a customer will pay in the next billing cycle.
There is a "upcomingInvoice" method in Laravel Cashier (Stripe) to get the upcoming invoice details.
Route::get('/profile/invoices', function (Request $request) {    return view('/profile/invoices', [        'upcomingInvoice' => $request->user()->upcomingInvoice(),        'invoices' => $request-user()->invoices(),    ]);});
Tip given by @oliverds_