600 Sq meter lot only
P3,360,000 Cash Price

20% downpayment = P672,000 
+140,000 Processing Fee
————————————- 
812,000 Total Cash Out
less 50,000 Reservation Fee 

Balance: 762,000
÷ for 12 months to pay = P63,500.00 / monthly

For 5 years = P71,680.00 per month