Determine the present worth and the accumulated amount of an annuity consisting of $6$ payments of $P120,000$ each, the payment are made at the beginning of each year. Money is worth $15\%$ compounded annually. Use the formula below for annuity due.

$P=A\{\frac{1-(1+i{)}^{-(n-1)}}{i}+1\}$

$F=A\{\frac{(1+i{)}^{n+1}-1}{i}-1\}$