function wc_get_price_excluding_tax( $product, $args = array() ) {
	$args = wp_parse_args(
		$args,
		array(
			'qty'   => '',
			'price' => '',
		)
	);

	$price = '' !== $args['price'] ? max( 0.0, (float) $args['price'] ) : $product->get_price();
	$qty   = '' !== $args['qty'] ? max( 0.0, (float) $args['qty'] ) : 1;

	if ( '' === $price ) {
		return '';
	} elseif ( empty( $qty ) ) {
		return 0.0;
	}

	$line_price = $price * $qty;

	if ( $product->is_taxable() && wc_prices_include_tax() ) {
		$tax_rates      = WC_Tax::get_rates( $product->get_tax_class() );
		$base_tax_rates = WC_Tax::get_base_tax_rates( $product->get_tax_class( 'unfiltered' ) );
		$remove_taxes   = apply_filters( 'woocommerce_adjust_non_base_location_prices', true ) ? WC_Tax::calc_tax( $line_price, $base_tax_rates, true ) : WC_Tax::calc_tax( $line_price, $tax_rates, true );
		$return_price   = $line_price - array_sum( $remove_taxes ); // Unrounded since we're dealing with tax inclusive prices. Matches logic in cart-totals class. @see adjust_non_base_location_price.
	} else {
		$return_price = $line_price;
	}

	return apply_filters( 'woocommerce_get_price_excluding_tax', $return_price, $qty, $product );
}