123 - 30.75 (25% OFF) = ₹92.25

78.18 + 14.07 (18%) = 92.25

• 8 + @ 29% : 74.27 + 18% = 87.64
• 16 + @ 32% : 70.36 + 18% = 83.03
• 24 + @ 36% : 66.45 + 18% = 78.41