Pos3/5/FNB: How to calculate Inclusive Tax & Service Charges?

From AutoCount Resource Center

Question :

I want to know how AutoCount calculate the amount of inclusive tax?


Solution :

1. For Item that have inclusive TAX:

(Item Amount / Total percentage) * TAX Rate = TAX Amount

(Item Amount / Total percentage) * 100 = Item Amount Exclusive Tax


Item Amount = RM 50.00

Tax rate = 5%

Total percentage = 100% + Tax Rate = 105


TAX Amount of Item (RM50.00)

= (RM50 / 105) * 5 = RM 2.38


Item Amount Exclusive Tax

= (RM50 / 105) * 100 = RM 47.62


2. For Item that have inclusive TAX and Service Charge:

(Item Amount / Total percentage) * TAX Rate = TAX Amount

(Item Amount / Total percentage) * 100 = Item Amount Exclusive Tax

(Item Amount / Total percentage) * Service Charge Rate = Service Charge amount


Item Amount = RM 100.00

Tax rate = 6%

Service Charge = 10%

Total percentage = 100% + Tax Rate + Service Charge Rate = 116


TAX Amount of Item (RM100.00)

= (RM100 / 116) * 6 = RM 5.17


Item Amount Exclusive Tax

= (RM100 / 116) * 100 = RM 86.21


Service Charge Amount of Item (RM100.00)

= (RM100 / 116) * 10 = RM 8.62


By: CK 20230807, Jacky 20230822, P230823 [000001]


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