because the slave owners would make alot of money from farming.
Texas Instruments BAII PLUS Tutorial To begin, look at the face of the calculator. Almost every key on the BAII PLUS has two functions: eachkey's primary function is noted on the key itself, while each key's secondary function is noted in whiteabove the key. To use the function on the key, simply press the key.lmost every key on the BAII PLUS has two functions: eachkey's primary function is noted on the key itself, while each key's secondary function is noted in whiteabove the key. To use the function on the key, simply press the key.
Calculator Use. This adding machine calculator is useful for keeping a running total or paper tape when adding or subtracting money as in balancing your checkbook, doing your taxes, or any other calculation where you need to double check your entries. Input values and operators in the calculator, and review your math above.