Exchange Rate

Input Output
  AUD =   THB
  THB (Card)
  GBP =   THB
  THB (Card)
  HKD =   THB
  THB (Card)
  THB (Nan)
  JPY =   THB
  THB (Card)
  TWD =   THB
  THB (Card)
  USD =   THB
  THB (Card)