Royall Company purchased a delivery truck at $$25,000$ plus $8\%$ sales taxes. Royall paid $$3,000$ in cash and financed the rest at $6\%$ requiring $40$ equal monthly payments at the end of each month. Compute the amount of the monthly payment that Royall must pay.

Example of Answer: $4000($No comma, space, decimal point, or $ sign$)$ Round amounts: $2\mathrm{.}31=2$;$2\mathrm{.}65=3$