A savings account (sometimes called deposit account, as it was, and still is in some countries or institutions, embodied by a booklet held by the investor are noted where deposits, withdrawals and balances) is a repository of money at a bank, or a similar body (savings bank), related interest (usually annual) and generally does not allow to be used to make direct payments. It is imperative to keep a detailed log of all operations. This is essential as we will always know your balance. To do this, we can use from a single book, ...