Since 1 US Dollar is equal to 30.305998 New Taiwan Dollars, we could say that n United States Dollars are equal to 30.305998 times n New Taiwan Dollars. In other words, we could use the following formula:
New Taiwan Dollars = United States Dollars x 30.305998
For example, let's say that we want to convert 2.0 United States Dollars to New Taiwan Dollars. Then, we just replace United States Dollars in the abovementioned formula with 2.0:
New Taiwan Dollars = 2.0 x 30.305998
That is, 2.0 United States Dollars are equal to 60.611996 New Taiwan Dollars.