 Like showMixedAmount, but zero amounts are shown with their
-- commodity if they have one.
--
-- > showMixedAmountWithZeroCommodity = wbUnpack . showMixedAmountB noColour{displayZeroCommodity=True}
showMixedAmountWithZeroCommodity :: MixedAmount -> String
showMixedAmountWithZeroCommodity = wbUnpack . showMixedAmountB noColour{displayZeroCommodity=True}

--
showMixedAmountWithZeroCommodity :: MixedAmount -> String
showMixedAmountWithZeroCommodity = wbUnpack . showMixedAmountB noColour{displayZeroCommodity=True}
showMixedAmountWithZeroCommodity = wbUnpack . showMixedAmountB noColour{displayZeroCommodity=True}