Calculates a payment amount for a series of revolving debt instruments to pay off that debt in a certain amount of time.

Estimates the number of gallons, quarts or pints required to paint a room, house or other structure.

Estimates the cans (Gallon, Quart, or Pint) of paint needed on a project for walls, ceiling, doors, and all trim.

Estimates the amount of block, mortar, sand, and cement needed to build a structure with concrete masonry units (block).

Estimates the quantity of brick, mortar, ties, sand, and cement needed for a structure with multiple walls, gables, and sloped elevations.

Calculates three phase Ohm's and Watt's Laws.

Estimates the number of pavers needed for an installation.

Estimates the linear length and pieces of trim casing for windows and doors.

Estimates the linear length of baseboard, crown molding, and chair rail for a room.

Estimate the rolls of wallpaper needed for a room based on the net area to be covered.

Estimates the total volume of concrete needed to pour a slab by either entering the length and width or by entering the area to be filled.

Estimates the number of rolls of welded wire mesh needed for an area.

Estimates the number of hours needed to operate a weed eater on a project based on the total linear length in the project.

Calculates the ratio of water weight to the weight of the cement used in a concrete mix.

Converts water measurement between units of volume, gallons and pounds.

Calculates the framing layout for a wall opening.

Calculates the voltage loss of a circuit over a specified distance and provides information to properly size conductors to prevent an excessive voltage drop.

Calculates the maximum allowed overcurrent protection for the primary and secondary of transformers.

Calculates the wall or crown angle for crown molding trim. Also determines the needed miter and bevel angles.