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For tax/tip, multiply your base number by 1 + the percent. So for 8% sales tax on an item that costs $100, the total is $100 * (1 + .08) = $100 * 1.08 = $108. For discounts, multiply your base number by 1 - the percent. So if that same item is on sale for 40% off, $100 * (1 - .4) = $100 * .6 = $60 (and with the same tax, $60 * 1.08 = $64.80).
What else can I help you with?
How do you find sequence if nth term is 32-5n?
37
How do you find the mean in math in percent?
I'm pretty sure u add all the percents up and divide by how many percents you added up.
How do you find percents of a circle with a protractor?
angle/360=x/100 x=percentage
How do you find a negative correlation?
Corr = cov(X,Y)/[stdev(X)*stdev(Y)] Negative correlation would be when X decreases as Y increases or vice versa.
How do you divide your salary into percents?
Divide it by 100 to find 1% of it. If you're salary is £12,000, then 1% of it is £120.
How do you find sequence if nth term is 32-5n?
37
Find the percent from fifty-five to sixty and tell whether it increases or decreases?
55 to 60 is an increase of 9.09%
How do you find 1 percents of 20?
multiply 20 by .01
How do you find the mean in math in percent?
I'm pretty sure u add all the percents up and divide by how many percents you added up.
What are the percents of the different ethnic groups of Italy?
i dont no but you should find out.
Where can you find percents around your home?
On nutrition facts on food boxes and cans.
What is the percents of 20 out of 20 and how do find the geometry for In In 7in 7in?
For 6 in 6 in
How do you find range with percents?
you would divide by 2 then plus 3 times 4 and then you have you answer
How do you find percents of a circle with a protractor?
angle/360=x/100 x=percentage
Where can one find discounts for spa facials?
One can find discounts of up to 70% for spa facials from Groupon - these discounts come mainly in the form of coupons. Discounts can be gained through student services such as LearnVest which helps students by providing discounts for tasks completed.
How do you find a negative correlation?
Corr = cov(X,Y)/[stdev(X)*stdev(Y)] Negative correlation would be when X decreases as Y increases or vice versa.
What did Charles find about volume and temperature?
Charles found that when the temperature of a gas is increased at constant pressure, its volume increases. When the temperature of a gas is decreased at constant pressure, its volume decreases.
