CalculatedItem example

$context = Generator::createSalesChannelContext();
        $context->setTaxState(CartPrice::TAX_STATE_GROSS);
        $context->setItemRounding(new CashRoundingConfig(2, 0.01, true));

        yield 'Remove discounts when cart is empty' => [
            [new PercentageItem(10, self::DISCOUNT_ID)],
            null,
        ];

        yield 'Remove discount when cart gets negative' => [
            [
                new CalculatedItem(10, new HighTaxes(), $context),
                new AbsoluteItem(-20, self::DISCOUNT_ID),
            ],
            null,
        ];

        yield 'Remove second discount when cart gets negative' => [
            [
                new CalculatedItem(10, new HighTaxes(), $context),
                new AbsoluteItem(-5),
                new AbsoluteItem(-6, self::DISCOUNT_ID),
            ],