Does your child know how much GST adds to a bill?

Tax calculation is a daily life skill. Abacus makes adding percentages to prices fast and accurate.

Here’s the promise: You’ll learn how abacus builds tax math fluency.

🧩 Why Tax Math Matters

Understanding tax helps children budget accurately, avoid surprises at checkout, and understand how government revenue works.

🎯 How Abacus Teaches Tax Calculation

Find tax amount: 5% of ₹400 = ₹20 (10% = ₹40, half = ₹20). Add to price: ₹400 + ₹20 = ₹420. Direct total: 12% GST = multiply by 1.12. Practice: “₹600 + 5% GST.” “₹250 + 18% GST.” “₹1200 + 28% GST.”

💡 A Parent’s Example

“My son calculates the final bill including tax before we reach the counter. He knows 18% of ₹350 is ₹63, total ₹413. The cashier is always impressed.”

You might wonder, “What about CGST and SGST?” For simplicity, use total GST rate (e.g., 18% combined).

❓ FAQ — Tax Calculation