50 - 10.00 (20% OFF) = ₹40.00

33.90 + 6.10 (18%) = 40.00

• 35 + @ 24% : 32.20 + 18% = 38.00
• 70 + @ 28% : 30.51 + 18% = 36.00
• 100 + @ 32% : 28.81 + 18% = 34.00