The first item looks like 8 miles in a personal vehicle (he drove from his house to the airbase), with a travel rate of 7 cents per mile. Thus, he claimed an expense of 56 cents.
Is that what Vulcans do? I always assumed they just beamed the unwanted ballast directly out of their body and straight to the toilet, so they wouldn't have to stop doing math or playing the harp or whatever they do for fun.