1 lak walata yaku 8300 per year
5 laks walata 1 year = 8300 x 5 = 41500
for 3 years (41500 x 3) = 124500
instalment eka: (500000+124500) / 36 = 17347/- per month
ohoma wenawa ban system eke same item price 2kakin thiyenawa, parana stock ekata wada aluth stock eke price wadi unama, cashier thama hari price eka select karala danna oni. api dana ganna oni bill eka balanna.