13,000 - 2,600.00 (20% OFF) = ₹10,400.00

8,813.56 + 1,586.44 (18%) = 10,400.00

• 4 + @ 24% : 8,372.88 + 18% = 9,880.00
• 8 + @ 28% : 7,932.20 + 18% = 9,360.00
• 12 + @ 32% : 7,491.53 + 18% = 8,840.00