View source for The use of analysed purchases day books

Just like with [[Sales Day Book|sales day books]], [[Purchase Day Book|purchase day books]] can also be analysed by created separate columns to show what a business is spending money on. You likely wouldn't analyse every purchase like paper and pens as prices may not change that much but sometimes it's useful to know what money is being spent on supplies so you can look out for unexpected changes which may get lost in the larger accounts.