Ben and Tara are purchasing a home. They wish to save money for $12$ years and purchase a house that has a value of $$325,000$ with cash. They deposit money into an account paying $11\mathrm{.}3\%$ interest.

Step $1$ of $2$: How much do they need to deposit each month in order to make the purchase? Step $2$ of $2$: How much money did they deposit into the account in all?