Ruth Matilda Anderson, Hispanic Costume, page 65: Before Pavia the imperial commander asked his men to wear shirts over their other clothing for recognition and lend spare shirts to the Germans. Those without a spare shirt would wear sheets and tent awnings (tiendas) or two sheets of paper made into short cloaks or sambenitillos.
I have read stories about soldiers whose clothes are falling apart over and over in western Europe from the 14th century into the 17th century … kings were keener to hire and deploy soldiers than keep them supplied with food and clothing. That is one reason why so many soldiers turned to robbery and extortion, and why the Swiss were so firm that if the money stopped they were walking.
Converting sums into florins or English pounds would make it easier for other English-speakers to understand the sums you are talking about.