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GST Calculation Worksheet

Percentage lesson 18: GST and tax: adding a percent · Set 458 · 40 questions
TalentJR

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.

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  1. 1.A water bottle costs ₹840 before GST. How many rupees of GST at 5% are added?
  2. 2.A school bag costs ₹1880 plus 10% tax. What is the total price, in rupees?
  3. 3.A kite costs ₹20 plus 5% GST. What is the total price, in rupees?
  4. 4.A kite costs ₹120 plus 5% GST. What is the total price, in rupees?
  5. 5.A football costs ₹620 before GST. How many rupees of GST at 5% are added?
  6. 6.A school bag costs ₹1925 before tax and ₹2156 after tax. What is the tax rate, in percent?
  7. 7.A storybook costs ₹1560 before GST and ₹1638 after GST. What is the GST rate, in percent?
  8. 8.A cricket bat costs ₹1425 plus 12% tax. What is the total price, in rupees?
  9. 9.A table fan costs ₹500 before GST. How many rupees of GST at 18% are added?
  10. 10.A torch costs ₹1200 before GST. How many rupees of GST at 18% are added?
  11. 11.A cricket bat costs ₹425 plus 12% tax. What is the total price, in rupees?
  12. 12.A wall clock costs ₹1800 before tax. How many rupees of tax at 12% are added?
  13. 13.A storybook costs ₹1200 before GST. How many rupees of GST at 18% are added?
  14. 14.A torch costs ₹1950 before GST and ₹2301 after GST. What is the GST rate, in percent?
  15. 15.A cricket bat costs ₹550 plus 10% tax. What is the total price, in rupees?
  16. 16.A storybook costs ₹650 plus 18% GST. What is the total price, in rupees?
  17. 17.A school bag costs ₹90 before tax. How many rupees of tax at 10% are added?
  18. 18.A torch costs ₹1260 plus 5% GST. What is the total price, in rupees?
  19. 19.A torch costs ₹1250 before GST. How many rupees of GST at 18% are added?
  20. 20.A pencil box costs ₹1660 plus 5% GST. What is the total price, in rupees?
  21. 21.A torch costs ₹550 before GST. How many rupees of GST at 18% are added?
  22. 22.A table fan costs ₹1910 before tax. How many rupees of tax at 10% are added?
  23. 23.A school bag costs ₹490 plus 10% tax. What is the total price, in rupees?
  24. 24.A kite costs ₹625 plus 12% tax. What is the total price, in rupees?
  25. 25.A storybook costs ₹900 before GST and ₹1062 after GST. What is the GST rate, in percent?
  26. 26.A kite costs ₹2000 plus 18% GST. What is the total price, in rupees?
  27. 27.A storybook costs ₹675 before tax and ₹756 after tax. What is the tax rate, in percent?
  28. 28.A cricket bat costs ₹450 before GST and ₹531 after GST. What is the GST rate, in percent?
  29. 29.A cricket bat costs ₹1600 before GST and ₹1888 after GST. What is the GST rate, in percent?
  30. 30.A torch costs ₹50 before GST. How many rupees of GST at 18% are added?
  31. 31.A torch costs ₹875 before tax and ₹980 after tax. What is the tax rate, in percent?
  32. 32.A school bag costs ₹1280 before GST and ₹1344 after GST. What is the GST rate, in percent?
  33. 33.A football costs ₹240 plus 10% tax. What is the total price, in rupees?
  34. 34.A toy car costs ₹840 before GST and ₹882 after GST. What is the GST rate, in percent?
  35. 35.A kite costs ₹450 before GST. How many rupees of GST at 18% are added?
  36. 36.A torch costs ₹580 before GST and ₹609 after GST. What is the GST rate, in percent?
  37. 37.A storybook costs ₹100 plus 18% GST. What is the total price, in rupees?
  38. 38.A cricket bat costs ₹650 plus 18% GST. What is the total price, in rupees?
  39. 39.A kite costs ₹1980 before tax. How many rupees of tax at 10% are added?
  40. 40.A wall clock costs ₹1350 before GST. How many rupees of GST at 18% are added?

Answer key

  1. 42
  2. 2068
  3. 21
  4. 126
  5. 31
  6. 12
  7. 5
  8. 1596
  9. 90
  10. 216
  11. 476
  12. 216
  13. 216
  14. 18
  15. 605
  16. 767
  17. 9
  18. 1323
  19. 225
  20. 1743
  21. 99
  22. 191
  23. 539
  24. 700
  25. 18
  26. 2360
  27. 12
  28. 18
  29. 18
  30. 9
  31. 12
  32. 5
  33. 264
  34. 5
  35. 81
  36. 5
  37. 118
  38. 767
  39. 198
  40. 243

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