NexxTech 6500542 manual Memory Calculations, Mark-Up Calculations

Add 6% sales tax and display the to- tal amount.

You Press	You See
5.49 × 9 =	GT 49.41
3.29 × 5 =	GT 16.45
1.99 × 4 =	GT 7.96
GT	GT 73.82
+ 6%	GT 78.2492

Note: When you press %, the result is calculated and GT appears.

Memory Calculations

The memory calculation feature lets you easily do multi-step calculations.

To add a value to memory, enter the desired number or calculation, then press M+. M appears.

To subtract from a value in memory, enter the desired number or calcula- tion, then press M–. M appears.

To recall a value from memory, press MR.

To clear the memory, press MC. M disappears.

Example: (53 + 6) + (23 –8) + (56 × 2) + (99 ÷ 4) = 210.75

You Press	You See
53 + 6 M+	M 59.
23 – 8 M+	M 15.
56 × 2 M+	M 112.
99 ÷ 4 M+	M 24.75
MR	M 210.75
MC	210.75

Example:

2392 + 576

–––––––––– – 73 = – 64.6158192091 786 – 432

You Press	You See
786 – 432 M+	M 354.
2392 + 576 ÷	M 2'968.
MR	M 354.
– 73 =	GT M –
	64.6158192091

Mark-Up Calculations

MU (mark-up) lets you calculate an item’s selling price based on the cost and the desired gross profit margin, and also lets you calculate the gross profit margin based on the cost and sales price.

Operation 7