How To Find The Sales Tax And Total Cost?

Multiply the amount by sales tax percentage then add that to the amount

$1.50 x .07 =.10

$1.50 + .10 = $1.60

81% Of 60
Of Means To Multiply So Multiply 81% Times 60.
But You Must Convert The Percent To A Decimal. 81% In A Decimal Is .81.
So You Multiply .81 By 60 And You Get:
.81
60
-----
00
486
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4.86 As Your Answer