Millipascal-second is a dynamic viscosity measurement unit. A millipascal-second (mPaÂ·s) is a derived metric SI (System International) measurement unit of dynamic viscosity.
A charitable deduction, generally, may only be taken on donation amounts greater than value received, so raffle ticket purchases are not deductible as charitable gifts. See the table on page 2 of IRS Publication 526. Entry fees to participate in games of chance are also not deductible as charitable contributions. The IRS considers the chance to win a prize to be something of value received in exchange for a donation. Source(s):
The facts are the same as in Example 1 except your $300 payment includes the purchase of one season ticket for the stated ticket price of $120. You must subtract the usual price of a ticket ($120) from your $300 payment. The result is $180. Your deductible charitable contribution is $144 (80% of $180).