165 - 33.00 (20% OFF) = ₹132.00

111.86 + 20.14 (18%) = 132.00

• 10 + @ 24% : 106.27 + 18% = 125.40
• 20 + @ 28% : 100.68 + 18% = 118.80
• 30 + @ 32% : 95.08 + 18% = 112.20