The Currency_GetNegativeAfterValue() function returns a boolean value indicating whether the negative symbol is placed after the currency value when the specified multiformat value is applied to a currency field.
Currency_GetNegativeAfterValue(multiformat_value)
• multiformat_value – An integer value that was assigned to the currency format you are inquiring about.
Boolean. If true is returned, a trailing negative symbol is used. If false is returned, a leading negative symbol is used.