Zakra Child Theme functions.php

<?php
/*
 * Child theme functions file
 *
 */
function zakra_child_enqueue_styles() {

	$parent_style = 'zakra-style'; //parent theme style handle 'zakra-style'

	//Enqueue parent and chid theme style.css
	wp_enqueue_style( $parent_style, get_template_directory_uri() . '/style.css' );
	wp_enqueue_style( 'zakra_child_style',
	    get_stylesheet_directory_uri() . '/style.css',
	    array( $parent_style ),
	    wp_get_theme()->get('Version')
	);
	wp_enqueue_script( 'zakra-child-script', get_stylesheet_directory_uri() . '/assets/zakra-child-custom.js', array( 'jquery' ), false, true );
}
add_action( 'wp_enqueue_scripts', 'zakra_child_enqueue_styles' );