Reverse Calculate the Price Without 9.8% Sales Tax Rate Out of US $8,604 (USD, US Dollar) Price With Tax Included. Find the Price Before Tax and the Amount of the Deducted Sales Tax. Answer, Formula and Explanation
Reverse Calculate the Price Without 9.8% Sales Tax Rate Out of US $8,604 (USD, US Dollar) Price With Tax Included. Detailed answer:
1. Rewrite 'Price with Sales Tax'.
Replace the 'Amount of Sales Tax' in the ecuation of 'Price with Sales Tax':
Formula:
Amount of Sales Tax =
Sales Tax Rate × Price without Sales Tax;
Formula:
Price with Sales Tax =
Price without Sales Tax + Amount of Sales Tax =
Price without Sales Tax + (Sales Tax Rate × Price without Sales Tax) =
Price without Sales Tax × (1 + Sales Tax Rate)
2. Calculate the 'Price without Sales Tax':
Formula:
Price with Sales Tax =
Price without Sales Tax × (1 + Sales Tax Rate)
⇒
Formula:
Price without Sales Tax =
Price with Sales Tax ÷ (1 + Sales Tax Rate)
Calculation:
Price without Sales Tax =
8,604 ÷ (1 + 9.8%) =
8,604 ÷ (1 + 9.8/100) =
8,604 ÷ (1 + 9.8 ÷ 100) =
8,604 ÷ (1 + 0.098) =
8,604 ÷ 1.098 ≈
7,836.065573770492 ≈
(Rounded off to a maximum of 2 decimals)
7,836.07
3. Calculate the 'Amount of the Sales Tax':
Formula:
Amount of Sales Tax =
Price with Sales Tax - Price without Sales Tax
Calculation: Amount of Sales Tax =
8,604 - 7,836.065573770492 =
767.934426229508 ≈
(Rounded off to a maximum of 2 decimals)
767.93
Price without Sales Tax ≈ US $7,836.07 (USD, US Dollars)
Amount of Sales Tax ≈ US $767.93 (USD, US Dollars)
Signs: % percent, ÷ divide, × multiply, = equal, / fraction bar, ≈ approximately equal.
Writing numbers: comma ',' as thousands separator; point '.' as a decimal mark.
More Operations of Reverse Calculating the Price Without Sales Tax:
Reverse Calculate the Sales Tax, Calculate the Amount of Contained Tax
Price without the Sales Tax = Price with the Sales Tax ÷ (1 + Sales Tax Rate %)