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A computer costs $990 including 10% tax. How much would the computer cost without tax?



A computer costs $428 including 7% tax. How much would the computer cost without tax?



A computer costs $735 including 5% tax. How much would the computer cost without tax?



A computer costs $318 including 6% tax. How much would the computer cost without tax?



A computer costs $525 including 5% tax. How much would the computer cost without tax?



A computer costs $763 including 9% tax. How much would the computer cost without tax?



A computer costs $440 including 10% tax. How much would the computer cost without tax?



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A computer costs $420 including 5% tax. How much would the computer cost without tax?



A computer costs $654 including 9% tax. How much would the computer cost without tax?



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