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GST Calculation Worksheet

Percentage lesson 18: GST and tax: adding a percent · Set 92 · 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 ₹350 before GST. How many rupees of GST at 18% are added?
  2. 2.A wall clock costs ₹500 plus 18% GST. What is the total price, in rupees?
  3. 3.A table fan costs ₹675 before tax. How many rupees of tax at 12% are added?
  4. 4.A school bag costs ₹320 before tax and ₹352 after tax. What is the tax rate, in percent?
  5. 5.A kite costs ₹1850 before GST. How many rupees of GST at 18% are added?
  6. 6.A football costs ₹350 before tax and ₹392 after tax. What is the tax rate, in percent?
  7. 7.A lunch box costs ₹450 before tax. How many rupees of tax at 10% are added?
  8. 8.A toy car costs ₹1300 before GST and ₹1534 after GST. What is the GST rate, in percent?
  9. 9.A torch costs ₹1600 plus 12% tax. What is the total price, in rupees?
  10. 10.A storybook costs ₹900 before GST and ₹1062 after GST. What is the GST rate, in percent?
  11. 11.A wall clock costs ₹1060 plus 10% tax. What is the total price, in rupees?
  12. 12.A water bottle costs ₹1850 before tax. How many rupees of tax at 10% are added?
  13. 13.A football costs ₹750 before tax. How many rupees of tax at 10% are added?
  14. 14.A toy car costs ₹190 before tax and ₹209 after tax. What is the tax rate, in percent?
  15. 15.A cricket bat costs ₹1175 before tax and ₹1316 after tax. What is the tax rate, in percent?
  16. 16.A storybook costs ₹720 before GST and ₹756 after GST. What is the GST rate, in percent?
  17. 17.A cricket bat costs ₹520 plus 5% GST. What is the total price, in rupees?
  18. 18.A table fan costs ₹1300 before tax and ₹1456 after tax. What is the tax rate, in percent?
  19. 19.A football costs ₹950 before GST and ₹1121 after GST. What is the GST rate, in percent?
  20. 20.A torch costs ₹1375 plus 12% tax. What is the total price, in rupees?
  21. 21.A football costs ₹180 before GST and ₹189 after GST. What is the GST rate, in percent?
  22. 22.A kite costs ₹500 before tax. How many rupees of tax at 12% are added?
  23. 23.A school bag costs ₹520 plus 5% GST. What is the total price, in rupees?
  24. 24.A kite costs ₹1780 before GST and ₹1869 after GST. What is the GST rate, in percent?
  25. 25.A table fan costs ₹1380 plus 5% GST. What is the total price, in rupees?
  26. 26.A cricket bat costs ₹650 before GST and ₹767 after GST. What is the GST rate, in percent?
  27. 27.A school bag costs ₹1260 before GST. How many rupees of GST at 5% are added?
  28. 28.A wall clock costs ₹1450 plus 18% GST. What is the total price, in rupees?
  29. 29.A lunch box costs ₹1040 before GST. How many rupees of GST at 5% are added?
  30. 30.A school bag costs ₹1200 before GST. How many rupees of GST at 18% are added?
  31. 31.A table fan costs ₹640 before GST. How many rupees of GST at 5% are added?
  32. 32.A cricket bat costs ₹1050 plus 18% GST. What is the total price, in rupees?
  33. 33.A table fan costs ₹440 plus 5% GST. What is the total price, in rupees?
  34. 34.A toy car costs ₹1550 plus 10% tax. What is the total price, in rupees?
  35. 35.A school bag costs ₹1800 plus 18% GST. What is the total price, in rupees?
  36. 36.A toy car costs ₹1420 before GST and ₹1491 after GST. What is the GST rate, in percent?
  37. 37.A water bottle costs ₹1050 before GST. How many rupees of GST at 18% are added?
  38. 38.A pencil box costs ₹580 plus 5% GST. What is the total price, in rupees?
  39. 39.A pencil box costs ₹1620 before GST and ₹1701 after GST. What is the GST rate, in percent?
  40. 40.A table fan costs ₹1500 before GST and ₹1770 after GST. What is the GST rate, in percent?

Answer key

  1. 63
  2. 590
  3. 81
  4. 10
  5. 333
  6. 12
  7. 45
  8. 18
  9. 1792
  10. 18
  11. 1166
  12. 185
  13. 75
  14. 10
  15. 12
  16. 5
  17. 546
  18. 12
  19. 18
  20. 1540
  21. 5
  22. 60
  23. 546
  24. 5
  25. 1449
  26. 18
  27. 63
  28. 1711
  29. 52
  30. 216
  31. 32
  32. 1239
  33. 462
  34. 1705
  35. 2124
  36. 5
  37. 189
  38. 609
  39. 5
  40. 18

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