$WOOCS->convert_from_to_currency($value, $from_currency, $to_currency)
From v.2.4.0/v.1.4.0
This function allows to convert money amount from one currency to another one
Example:
global $WOOCS; $converted_value = $WOOCS->convert_from_to_currency(100, 'USD', 'EUR');//converted result is in EUR