196 - 29.40 (15% OFF) = ₹166.60

141.19 + 25.41 (18%) = 166.60

• 4 + @ 19% : 134.13 + 18% = 158.27
• 8 + @ 24% : 127.07 + 18% = 149.94
• 12 + @ 28% : 120.01 + 18% = 141.61