invoiceninja/app/DataMapper/Tax/BaseRule.php

<?php
/**
 * Invoice Ninja (https://invoiceninja.com).
 *
 * @link https://github.com/invoiceninja/invoiceninja source repository
 *
 * @copyright Copyright (c) 2023. Invoice Ninja LLC (https://invoiceninja.com)
 *
 * @license https://www.elastic.co/licensing/elastic-license
 */

namespace App\DataMapper\Tax;

use App\DataMapper\Tax\ZipTax\Response;
use App\Models\Client;

class BaseRule implements RuleInterface
{
    /** EU TAXES */
    public bool $consumer_tax_exempt = false;

    public bool $business_tax_exempt = true;

    public bool $eu_business_tax_exempt = true;

    public bool $foreign_business_tax_exempt = true;

    public bool $foreign_consumer_tax_exempt = true;

    public array $eu_country_codes = [
        'AT', // Austria
        'BE', // Belgium
        'BG', // Bulgaria
        'CY', // Cyprus
        'CZ', // Czech Republic
        'DE', // Germany
        'DK', // Denmark
        'EE', // Estonia
        'ES', // Spain
        'FI', // Finland
        'FR', // France
        'GR', // Greece
        'HR', // Croatia
        'HU', // Hungary
        'IE', // Ireland
        'IT', // Italy
        'LT', // Lithuania
        'LU', // Luxembourg
        'LV', // Latvia
        'MT', // Malta
        'NL', // Netherlands
        'PL', // Poland
        'PT', // Portugal
        'RO', // Romania
        'SE', // Sweden
        'SI', // Slovenia
        'SK', // Slovakia
    ];

    /** EU TAXES */


    /** US TAXES */
    /** US TAXES */

    public string $tax_name1 = '';
    public float $tax_rate1 = 0;

    public string $tax_name2 = '';
    public float $tax_rate2 = 0;

    public string $tax_name3 = '';
    public float $tax_rate3 = 0;

    protected ?Client $client;

    protected ?Response $tax_data;

    public function __construct()
    {
    }

    public function init(): self
    {
        return $this;
    }

    public function setClient(Client $client): self
    {
        $this->client = $client;

        return $this;
    }

    public function setTaxData(Response $tax_data): self
    {
        $this->tax_data = $tax_data;

        return $this;
    }

    public function tax($product_tax_type): self
    {
        return $this;
    }

    public function taxByType($product_tax_type): self
    {
        return $this;
    }

    public function taxReduced(): self
    {
        return $this;
    }

    public function taxExempt(): self
    {
        return $this;
    }

    public function taxDigital(): self
    {
        return $this;
    }

    public function taxService(): self
    {
        return $this;
    }

    public function taxShipping(): self
    {
        return $this;
    }

    public function taxPhysical(): self
    {
        return $this;
    }

    public function default(): self
    {
        return $this;
    }

    public function override(): self
    {
        return $this;
    }

    public function calculateRates(): self
    {
        return $this;
    }
}