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GST Calculation Worksheet

Percentage lesson 18: GST and tax: adding a percent · Set 736 · 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 table fan costs ₹650 before tax and ₹728 after tax. What is the tax rate, in percent?
  2. 2.A water bottle costs ₹920 before GST. How many rupees of GST at 5% are added?
  3. 3.A water bottle costs ₹1610 plus 10% tax. What is the total price, in rupees?
  4. 4.A table fan costs ₹950 before GST and ₹1121 after GST. What is the GST rate, in percent?
  5. 5.A football costs ₹1600 before GST and ₹1888 after GST. What is the GST rate, in percent?
  6. 6.A storybook costs ₹950 plus 18% GST. What is the total price, in rupees?
  7. 7.A school bag costs ₹725 plus 12% tax. What is the total price, in rupees?
  8. 8.A school bag costs ₹1300 plus 18% GST. What is the total price, in rupees?
  9. 9.A torch costs ₹400 plus 12% tax. What is the total price, in rupees?
  10. 10.A toy car costs ₹1400 plus 5% GST. What is the total price, in rupees?
  11. 11.A football costs ₹130 before tax. How many rupees of tax at 10% are added?
  12. 12.A table fan costs ₹400 before GST. How many rupees of GST at 5% are added?
  13. 13.A football costs ₹1240 plus 5% GST. What is the total price, in rupees?
  14. 14.A kite costs ₹1380 plus 5% GST. What is the total price, in rupees?
  15. 15.A cricket bat costs ₹160 before tax and ₹176 after tax. What is the tax rate, in percent?
  16. 16.A school bag costs ₹1340 before GST and ₹1407 after GST. What is the GST rate, in percent?
  17. 17.A school bag costs ₹1750 before tax and ₹1960 after tax. What is the tax rate, in percent?
  18. 18.A toy car costs ₹300 before GST. How many rupees of GST at 18% are added?
  19. 19.A pencil box costs ₹1550 plus 18% GST. What is the total price, in rupees?
  20. 20.A toy car costs ₹1200 before tax and ₹1344 after tax. What is the tax rate, in percent?
  21. 21.A torch costs ₹400 plus 18% GST. What is the total price, in rupees?
  22. 22.A water bottle costs ₹1780 before GST. How many rupees of GST at 5% are added?
  23. 23.A lunch box costs ₹420 plus 5% GST. What is the total price, in rupees?
  24. 24.A table fan costs ₹1350 plus 18% GST. What is the total price, in rupees?
  25. 25.A football costs ₹600 before GST. How many rupees of GST at 18% are added?
  26. 26.A kite costs ₹1525 before tax and ₹1708 after tax. What is the tax rate, in percent?
  27. 27.A lunch box costs ₹1980 before tax and ₹2178 after tax. What is the tax rate, in percent?
  28. 28.A wall clock costs ₹420 plus 5% GST. What is the total price, in rupees?
  29. 29.A toy car costs ₹200 plus 18% GST. What is the total price, in rupees?
  30. 30.A pencil box costs ₹1800 before tax and ₹2016 after tax. What is the tax rate, in percent?
  31. 31.A kite costs ₹1200 before GST and ₹1416 after GST. What is the GST rate, in percent?
  32. 32.A water bottle costs ₹1200 before GST and ₹1260 after GST. What is the GST rate, in percent?
  33. 33.A lunch box costs ₹100 plus 18% GST. What is the total price, in rupees?
  34. 34.A lunch box costs ₹1450 before GST. How many rupees of GST at 18% are added?
  35. 35.A cricket bat costs ₹1900 plus 12% tax. What is the total price, in rupees?
  36. 36.A cricket bat costs ₹720 plus 5% GST. What is the total price, in rupees?
  37. 37.A torch costs ₹1720 before GST and ₹1806 after GST. What is the GST rate, in percent?
  38. 38.A pencil box costs ₹740 plus 5% GST. What is the total price, in rupees?
  39. 39.A water bottle costs ₹1820 plus 5% GST. What is the total price, in rupees?
  40. 40.A pencil box costs ₹1150 plus 10% tax. What is the total price, in rupees?

Answer key

  1. 12
  2. 46
  3. 1771
  4. 18
  5. 18
  6. 1121
  7. 812
  8. 1534
  9. 448
  10. 1470
  11. 13
  12. 20
  13. 1302
  14. 1449
  15. 10
  16. 5
  17. 12
  18. 54
  19. 1829
  20. 12
  21. 472
  22. 89
  23. 441
  24. 1593
  25. 108
  26. 12
  27. 10
  28. 441
  29. 236
  30. 12
  31. 18
  32. 5
  33. 118
  34. 261
  35. 2128
  36. 756
  37. 5
  38. 777
  39. 1911
  40. 1265

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