First, determine the date on which zakat became farz upon you according to the lunar calendar. As per market value on the above date, determine [and put in the below calculator] the value of all assets which you own on the date set above, and on which Zakah will be calculated. Necessary assets on whose value Zakah is to be calculated are given below.
Currency
Merchandise
The amount of total wealth of Zakah.
AMOUNT TO BE DEDUCTED FROM TOTAL ZAKAH-ABLE WEALTH (i.e. LIABILITIES)
Liabilities.
Amount on which Zakah has to be calculated.
Zakah-computing formula: Total amount to be divided by 40.
Total Zakah Payable.