Build the inputs before solving the selling price
For bulk materials, calculate quantities and supplier costs with the mulch cost calculator or topsoil cost calculator. Add the material amount here and put delivery in its separate field. Do not transfer an installed selling price into a material-cost field.
The landscape labor cost calculator converts wages, paid time, and payroll burden into a direct labor total. Bring that direct cost here, then apply overhead once at project level. For a check on a price you already charge, use the margin versus markup calculator.
Check the estimate after the work is finished
Save the original numbers with your project records. Once supplier bills and crew time are available, compare them in the landscape job cost calculator. Repeated differences are a reason to revisit your assumptions before quoting the next similar job.