and Daphney file a joint return. David earned $ $31$ comma $000$ during the year before losing his job. Daphney received Social Security benefits of $ $5$ comma $800.$

Requirements

Determine the taxable portion of the Social Security benefits.

What is the taxable portion of the Social Security benefits if David earned $ $47$ comma $000?$

Question content area bottom

Part $1$

Requirement a$.$ Determine the taxable portion of the Social Security benefits.

Begin by computing the provisional income. Only select items that are applicable to Dan and Diana. $($Leave unused input fields$$ blank, do not select a label or enter a$$ zero.$)$

First row label input

First row number input

Plus:

Item to be added first row label input

Item to be added first row number input

Item to be added second row label input

Item to be added second row number input

Provisional income

Part $2$

The taxable portion of the Social Security benefits $=$

Part $3$

Requirement b$.$ What is the taxable portion of the Social Security benefits if David earned $ $47$ comma $000?$

Begin by computing the provisional income.

The provisional income $=$

Part $4$

The taxable portion of the Social Security benefits $=$