Quick MathPlz
posted by Princess Anna .
Can you help me with these prices?
1. $38.95
find Price of item with sales tax:
2.$91.63
Price of item after a 20% discount plus sales tax:
3.$5.99
Price of item after a 10% increase with sales tax:

Quick MathPlz 
Ms. Sue
What is the sales tax percent?

Quick MathPlz 
Princess Anna
idk :/

Quick MathPlz 
Ms. Sue
Then these problems can't be solved.

Quick MathPlz 
Princess Anna
Let me think....

I got it!:) 
Princess Anna
0.06

Quick MathPlz 
Ms. Sue
1.
38.95 * 1.06 = $41.29
2.
91.63 * 0.8 = ________ sale price
Multiply the sale price by 1.06
3.
5.99 * 1.1 = ________
Multiply by 1.06 
Quick MathPlz 
Princess Anna
Thanks, #1 is already correct right?

Quick MathPlz 
Ms. Sue
Yes.

Quick MathPlz 
Princess Anna
Thank so much!

Quick MathPlz 
Princess Anna
Sorry Typo....
correction: Thank you so much! 
Quick MathPlz 
Ms. Sue
You're very welcome.

One more thing.... 
Princess Anna
2.
91.63 * 0.8 = 73.30 sale price
Multiply the sale price by 1.06
77.70
3.
5.99 * 1.1 = ___6.58_____
Multiply by 1.06
6.98 
Quick MathPlz 
Princess Anna
Are those right?

Quick MathPlz 
Princess Anna
Yippie!!
Thank you. 
Quick MathPlz 
Ms. Sue
Yay! You're welcome!
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