@php
    $skuId = $line['sku_id'] ?? $selected ?? null;
    $resolvedTaxId = $line['tax_id'] ?? null;
    if ($resolvedTaxId === null && ! empty($skuId)) {
        foreach ($skus ?? [] as $sku) {
            if ((string) $sku->id === (string) $skuId) {
                $resolvedTaxId = $sku->default_tax_id;
                break;
            }
        }
    }
@endphp

<select name="lines[{{ $index }}][tax_id]" data-line-tax>
    <option value="" data-tax-rate="">— No tax —</option>
    @foreach ($taxes ?? [] as $tax)
        <option
            value="{{ $tax->id }}"
            data-tax-rate="{{ $tax->rate }}"
            @selected((string) $resolvedTaxId === (string) $tax->id)
        >{{ $tax->name }} ({{ $tax->rate }}%)</option>
    @endforeach
</select>