Brazilian Real currency in pricing table

Hey ax2201!

Please add following code to Functions.php file in Appearance > Editor

add_filter( 'woocommerce_currencies', 'add_my_currency' );
 
function add_my_currency( $currencies ) {
     $currencies['ABC'] = __( 'Brazilian Reais', 'woocommerce' );
     return $currencies;
}
 
add_filter('woocommerce_currency_symbol', 'add_my_currency_symbol', 10, 2);
 
function add_my_currency_symbol( $currency_symbol, $currency ) {
     switch( $currency ) {
          case 'ABC': $currency_symbol = 'R$'; break;
     }
     return $currency_symbol;
}

and choose Brazilian Reais in WooCommerce > Settings > Currency

Cheers!
Yigit