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GST Calculation Worksheet

Percentage lesson 18: GST and tax: adding a percent · Set 116 · 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 kite costs ₹110 before tax. How many rupees of tax at 10% are added?
  2. 2.A torch costs ₹1050 plus 18% GST. What is the total price, in rupees?
  3. 3.A cricket bat costs ₹1150 plus 12% tax. What is the total price, in rupees?
  4. 4.A water bottle costs ₹350 plus 18% GST. What is the total price, in rupees?
  5. 5.A water bottle costs ₹1600 before tax. How many rupees of tax at 12% are added?
  6. 6.A water bottle costs ₹1800 before GST and ₹2124 after GST. What is the GST rate, in percent?
  7. 7.A cricket bat costs ₹1860 before GST. How many rupees of GST at 5% are added?
  8. 8.A pencil box costs ₹1800 before GST and ₹2124 after GST. What is the GST rate, in percent?
  9. 9.A lunch box costs ₹750 before GST. How many rupees of GST at 18% are added?
  10. 10.A wall clock costs ₹150 before GST and ₹177 after GST. What is the GST rate, in percent?
  11. 11.A table fan costs ₹2000 before tax and ₹2240 after tax. What is the tax rate, in percent?
  12. 12.A school bag costs ₹160 before tax and ₹176 after tax. What is the tax rate, in percent?
  13. 13.A lunch box costs ₹1525 before tax and ₹1708 after tax. What is the tax rate, in percent?
  14. 14.A wall clock costs ₹1900 plus 18% GST. What is the total price, in rupees?
  15. 15.A water bottle costs ₹260 plus 5% GST. What is the total price, in rupees?
  16. 16.A kite costs ₹180 plus 10% tax. What is the total price, in rupees?
  17. 17.A storybook costs ₹100 before GST. How many rupees of GST at 5% are added?
  18. 18.A table fan costs ₹500 before GST and ₹590 after GST. What is the GST rate, in percent?
  19. 19.A storybook costs ₹1660 plus 5% GST. What is the total price, in rupees?
  20. 20.A water bottle costs ₹1780 before GST. How many rupees of GST at 5% are added?
  21. 21.A lunch box costs ₹1400 plus 18% GST. What is the total price, in rupees?
  22. 22.A water bottle costs ₹1850 plus 10% tax. What is the total price, in rupees?
  23. 23.A pencil box costs ₹1750 before GST and ₹2065 after GST. What is the GST rate, in percent?
  24. 24.A pencil box costs ₹550 before GST and ₹649 after GST. What is the GST rate, in percent?
  25. 25.A lunch box costs ₹780 before tax and ₹858 after tax. What is the tax rate, in percent?
  26. 26.A kite costs ₹1160 plus 5% GST. What is the total price, in rupees?
  27. 27.A storybook costs ₹1840 before GST. How many rupees of GST at 5% are added?
  28. 28.A football costs ₹200 plus 12% tax. What is the total price, in rupees?
  29. 29.A toy car costs ₹150 plus 18% GST. What is the total price, in rupees?
  30. 30.A storybook costs ₹740 before tax. How many rupees of tax at 10% are added?
  31. 31.A wall clock costs ₹1600 plus 18% GST. What is the total price, in rupees?
  32. 32.A toy car costs ₹125 plus 12% tax. What is the total price, in rupees?
  33. 33.A football costs ₹520 before GST and ₹546 after GST. What is the GST rate, in percent?
  34. 34.A lunch box costs ₹1100 before tax and ₹1232 after tax. What is the tax rate, in percent?
  35. 35.A pencil box costs ₹1725 before tax. How many rupees of tax at 12% are added?
  36. 36.A storybook costs ₹840 before GST and ₹882 after GST. What is the GST rate, in percent?
  37. 37.A lunch box costs ₹150 before tax. How many rupees of tax at 12% are added?
  38. 38.A kite costs ₹460 plus 5% GST. What is the total price, in rupees?
  39. 39.A school bag costs ₹480 before tax and ₹528 after tax. What is the tax rate, in percent?
  40. 40.A football costs ₹550 before GST and ₹649 after GST. What is the GST rate, in percent?

Answer key

  1. 11
  2. 1239
  3. 1288
  4. 413
  5. 192
  6. 18
  7. 93
  8. 18
  9. 135
  10. 18
  11. 12
  12. 10
  13. 12
  14. 2242
  15. 273
  16. 198
  17. 5
  18. 18
  19. 1743
  20. 89
  21. 1652
  22. 2035
  23. 18
  24. 18
  25. 10
  26. 1218
  27. 92
  28. 224
  29. 177
  30. 74
  31. 1888
  32. 140
  33. 5
  34. 12
  35. 207
  36. 5
  37. 18
  38. 483
  39. 10
  40. 18

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