Monday 9 August 2021

Formula to find GST (Inclusive and Exclusive)

https://aporaclepayables.blogspot.com/2021/08/formula-to-find-gst-amount-from-invoice.html


Formula to Find GST Amount from Total Invoice Amount (If Invoice Amount is inclusive of GST Amount)

A

Total Invoice Amount incl. 13% sales Tax

403416.78

B

Formula to calculate Invoice Amount from the Total Invoice Amount =403416.78/((100+13)/100)

357006

A-B

GST 13%

     46,410.78


OR

A

Total Invoice Amount incl. 13% Sales Tax

   403,416.78

B

Formula to calculate GST 13% from the Total Invoice Amount =403416.78*(13/(100+13))

     46,410.78

A-B

Invoice Amount exclusive of 13% Sales Tax

   357,006.00


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Formula to Find GST Amount from Invoice Amount (If Invoice Amount is Exclusive of GST Amount)

A

Invoice Amount exclusive of 13% Sales Tax

357006

B

GST

13%

C=A*B

Formula to calculate GST from Invoice Amount=357006*13%

46410.78

A+C

Total Invoice Amount incl. 13% Sales Tax

403416.78


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Formula to find Invoice Amount from GST Amount 

A

GST (13%)

46410.78

B

Invoice Amount exclusive of 13% Sales Tax =46410.78/13%

357006

A+B

Total Invoice Amount incl. 13% Sales Tax

403416.78