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GST Calculation Worksheet

Percentage lesson 18: GST and tax: adding a percent · Set 820 · 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.

NameDateTime takenScore ___ / 40
  1. 1.A cricket bat costs ₹350 before GST and ₹413 after GST. What is the GST rate, in percent?
  2. 2.A football costs ₹640 plus 5% GST. What is the total price, in rupees?
  3. 3.A football costs ₹1550 before tax. How many rupees of tax at 12% are added?
  4. 4.A wall clock costs ₹380 plus 5% GST. What is the total price, in rupees?
  5. 5.A pencil box costs ₹1140 before GST and ₹1197 after GST. What is the GST rate, in percent?
  6. 6.A table fan costs ₹660 before tax and ₹726 after tax. What is the tax rate, in percent?
  7. 7.A football costs ₹750 before GST and ₹885 after GST. What is the GST rate, in percent?
  8. 8.A water bottle costs ₹1320 before GST. How many rupees of GST at 5% are added?
  9. 9.A kite costs ₹950 before GST and ₹1121 after GST. What is the GST rate, in percent?
  10. 10.A table fan costs ₹820 plus 5% GST. What is the total price, in rupees?
  11. 11.A school bag costs ₹1470 before tax and ₹1617 after tax. What is the tax rate, in percent?
  12. 12.A torch costs ₹80 before GST and ₹84 after GST. What is the GST rate, in percent?
  13. 13.A water bottle costs ₹470 before tax and ₹517 after tax. What is the tax rate, in percent?
  14. 14.A storybook costs ₹2000 before tax and ₹2200 after tax. What is the tax rate, in percent?
  15. 15.A table fan costs ₹80 before tax. How many rupees of tax at 10% are added?
  16. 16.A toy car costs ₹1940 before tax and ₹2134 after tax. What is the tax rate, in percent?
  17. 17.A school bag costs ₹700 plus 5% GST. What is the total price, in rupees?
  18. 18.A school bag costs ₹850 before GST. How many rupees of GST at 18% are added?
  19. 19.A football costs ₹580 plus 5% GST. What is the total price, in rupees?
  20. 20.A pencil box costs ₹1500 before GST. How many rupees of GST at 5% are added?
  21. 21.A school bag costs ₹1875 before tax and ₹2100 after tax. What is the tax rate, in percent?
  22. 22.A cricket bat costs ₹1960 plus 10% tax. What is the total price, in rupees?
  23. 23.A football costs ₹1460 plus 5% GST. What is the total price, in rupees?
  24. 24.A lunch box costs ₹500 plus 18% GST. What is the total price, in rupees?
  25. 25.A pencil box costs ₹610 before tax. How many rupees of tax at 10% are added?
  26. 26.A kite costs ₹550 plus 18% GST. What is the total price, in rupees?
  27. 27.A table fan costs ₹860 before tax. How many rupees of tax at 10% are added?
  28. 28.A torch costs ₹1550 plus 18% GST. What is the total price, in rupees?
  29. 29.A wall clock costs ₹1050 before GST. How many rupees of GST at 18% are added?
  30. 30.A cricket bat costs ₹300 before GST. How many rupees of GST at 5% are added?
  31. 31.A torch costs ₹1300 before GST. How many rupees of GST at 18% are added?
  32. 32.A toy car costs ₹600 before GST. How many rupees of GST at 5% are added?
  33. 33.A cricket bat costs ₹1750 before GST. How many rupees of GST at 18% are added?
  34. 34.A lunch box costs ₹1740 before GST and ₹1827 after GST. What is the GST rate, in percent?
  35. 35.A lunch box costs ₹1920 before GST. How many rupees of GST at 5% are added?
  36. 36.A school bag costs ₹550 plus 12% tax. What is the total price, in rupees?
  37. 37.A pencil box costs ₹1650 before GST and ₹1947 after GST. What is the GST rate, in percent?
  38. 38.A toy car costs ₹1250 before GST. How many rupees of GST at 18% are added?
  39. 39.A kite costs ₹920 plus 10% tax. What is the total price, in rupees?
  40. 40.A cricket bat costs ₹2000 plus 18% GST. What is the total price, in rupees?

Answer key

  1. 18
  2. 672
  3. 186
  4. 399
  5. 5
  6. 10
  7. 18
  8. 66
  9. 18
  10. 861
  11. 10
  12. 5
  13. 10
  14. 10
  15. 8
  16. 10
  17. 735
  18. 153
  19. 609
  20. 75
  21. 12
  22. 2156
  23. 1533
  24. 590
  25. 61
  26. 649
  27. 86
  28. 1829
  29. 189
  30. 15
  31. 234
  32. 30
  33. 315
  34. 5
  35. 96
  36. 616
  37. 18
  38. 225
  39. 1012
  40. 2360

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