How to send data from Livewire component to a controller?

I have a very basic Livewire component. I know, there is a wire:click, but I simplified it very much, to give you something by hand. In my real app, there is a calendar component and when you click on an event, it fires the emit() and sends data from the ui to the Livewire component, where it get’s modified.

My question is: How can post this data from the Livewire component to the foo.store route?

app/Http/Livewire/Foo.php:

class Foo extends Component
{
    public $foo;

    protected $listeners = [
         'store' => 'store'
    ];

    public function render()
    {
         return view('livewire.foo');
    }

    public function store($data)
    {
         $payload = $this->do_complex_math_on_data($data);
         // ❓ post payload to FooController's store() function - HOW?
    }

    private function do_complex_math_on_data($data)
    {
         return 1+1;
    }
}

resources/views/livewire/foo.blade.php:

<div>
   <button>Click me!</button>
</div>

<script>
    document.addEventListener('livewire:load', function() {
        document.querySelector('button').addEventListener('click' () => {
            Livewire.emit('store', data.coming.from.ui);
        });    
    });
</script>