If statement inside switch (PHP)

I´m workink with woocommerce, trying to develop a way to perform price calculation based in two factors : location of the customer by city and category.

I really stuck with this issue , i was able to change price based in the location of the customer , but if i try to filter by location and category does not work at the same time. To perform the filter by category i add this if statement.

if( has_term( array('nike'), 'product_cat' ,$product->ID) )

But sadly i really don´t understand why does not work.

Here´s the code

$userInfo = geoip_detect2_get_info_from_current_ip();
$countryCode = $userInfo->city->name;
switch ($countryCode) {
    case 'Madrid':

                         if( has_term( array('nike'), 'product_cat' ,$product->ID) ) {

                         add_filter('woocommerce_get_price', 'product_custom_price', 10, 2);
             function product_custom_price($price, $product) {
                 $custom_price = $product->get_regular_price();
                         return $custom_price * 1.5;}
                         }


        break;
    case 'Barcelona':
                            if( has_term( array('adidas'), 'product_cat' ,$product->ID) ) {

                         add_filter('woocommerce_get_price', 'product_custom_price', 10, 2);
             function product_custom_price($price, $product) {
                 $custom_price = $product->get_regular_price();
                         return $custom_price * 1.25; }
                         }

        break;

}