magento-test/app/code/Magento/Tax/Test/Mftf/Section/StorefrontCheckoutCartItemTaxSection.xml

<?xml version="1.0" encoding="UTF-8"?>
<!--
 /**
  * Copyright © Magento, Inc. All rights reserved.
  * See COPYING.txt for license details.
  */
-->

<sections xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
          xsi:noNamespaceSchemaLocation="urn:magento:mftf:Page/etc/SectionObject.xsd">
    <section name="StorefrontCheckoutCartItemTaxSection">
        <element name="productPriceExcludingTaxByName" type="text" selector="//a[contains(text(),'{{productName}}')]/ancestor::tr//td[contains(@class, 'price')]//span[contains(@class,'price-excluding-tax')]//span[contains(@class,'cart-tax-total')]" parameterized="true"/>
        <element name="productSubtotalExcludingTaxByName" type="text" selector="//a[contains(text(),'{{productName}}')]/ancestor::tr//td[contains(@class, 'subtotal')]//span[contains(@class,'price-excluding-tax')]//span[contains(@class,'cart-tax-total')]" parameterized="true"/>
    </section>
</sections>