GST Calculation Worksheet

Percentage lesson 18: GST and tax: adding a percent · Set 325 · 40 questions

How to work it out (Add it on): Tax = rate% of the price before tax. Total = price + tax. Shortcut: 18% GST means you pay 118% of the price. Tax rate = tax ÷ price before tax × 100.

1. 1.A table fan costs ₹1350 before tax and ₹1512 after tax. What is the tax rate, in percent?
2. 2.A school bag costs ₹350 before GST. How many rupees of GST at 18% are added?
3. 3.A lunch box costs ₹1220 plus 5% GST. What is the total price, in rupees?
4. 4.A football costs ₹1700 before GST and ₹2006 after GST. What is the GST rate, in percent?
5. 5.A pencil box costs ₹1480 plus 10% tax. What is the total price, in rupees?
6. 6.A wall clock costs ₹1650 before tax and ₹1848 after tax. What is the tax rate, in percent?
7. 7.A water bottle costs ₹50 before tax and ₹56 after tax. What is the tax rate, in percent?
8. 8.A torch costs ₹725 plus 12% tax. What is the total price, in rupees?
9. 9.A lunch box costs ₹1380 before GST and ₹1449 after GST. What is the GST rate, in percent?
10. 10.A lunch box costs ₹475 before tax. How many rupees of tax at 12% are added?
11. 11.A lunch box costs ₹200 before tax. How many rupees of tax at 12% are added?
12. 12.A water bottle costs ₹500 before GST and ₹590 after GST. What is the GST rate, in percent?
13. 13.A wall clock costs ₹1550 before GST and ₹1829 after GST. What is the GST rate, in percent?
14. 14.A football costs ₹1750 before tax. How many rupees of tax at 12% are added?
15. 15.A football costs ₹1200 plus 5% GST. What is the total price, in rupees?
16. 16.A kite costs ₹400 before GST. How many rupees of GST at 18% are added?
17. 17.A school bag costs ₹200 before GST and ₹236 after GST. What is the GST rate, in percent?
18. 18.A water bottle costs ₹1790 plus 10% tax. What is the total price, in rupees?
19. 19.A kite costs ₹1950 before GST. How many rupees of GST at 18% are added?
20. 20.A storybook costs ₹1940 plus 5% GST. What is the total price, in rupees?
21. 21.A school bag costs ₹850 before GST and ₹1003 after GST. What is the GST rate, in percent?
22. 22.A cricket bat costs ₹1900 before tax. How many rupees of tax at 12% are added?
23. 23.A pencil box costs ₹540 plus 5% GST. What is the total price, in rupees?
24. 24.A school bag costs ₹1160 before GST and ₹1218 after GST. What is the GST rate, in percent?
25. 25.A lunch box costs ₹400 plus 18% GST. What is the total price, in rupees?
26. 26.A lunch box costs ₹1480 plus 5% GST. What is the total price, in rupees?
27. 27.A pencil box costs ₹1740 plus 5% GST. What is the total price, in rupees?
28. 28.A school bag costs ₹1050 before GST. How many rupees of GST at 18% are added?
29. 29.A water bottle costs ₹740 before GST and ₹777 after GST. What is the GST rate, in percent?
30. 30.A lunch box costs ₹1240 plus 5% GST. What is the total price, in rupees?
31. 31.A football costs ₹1960 plus 10% tax. What is the total price, in rupees?
32. 32.A kite costs ₹300 plus 18% GST. What is the total price, in rupees?
33. 33.A lunch box costs ₹450 before GST. How many rupees of GST at 18% are added?
34. 34.A lunch box costs ₹1520 before GST. How many rupees of GST at 5% are added?
35. 35.A wall clock costs ₹1200 before GST and ₹1416 after GST. What is the GST rate, in percent?
36. 36.A storybook costs ₹1825 plus 12% tax. What is the total price, in rupees?
37. 37.A cricket bat costs ₹700 before GST. How many rupees of GST at 18% are added?
38. 38.A wall clock costs ₹200 before tax and ₹224 after tax. What is the tax rate, in percent?
39. 39.A wall clock costs ₹240 plus 5% GST. What is the total price, in rupees?
40. 40.A pencil box costs ₹1975 before tax. How many rupees of tax at 12% are added?

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